feat: implement symbols in java

lib/core.ts

@@ -12,6 +12,8 @@ interface Internals {
     bool: BooleanConstructor;
     number: NumberConstructor;
     string: StringConstructor;
+    symbol: SymbolConstructor;
+
     map: typeof Map;
     set: typeof Set;
 
@@ -26,7 +28,7 @@ interface Internals {
     char(val: string): number;
     stringFromStrings(arr: string[]): string;
     stringFromChars(arr: number[]): string;
-    symbol(name?: string): symbol;
+    getSymbol(name?: string): symbol;
     symbolToString(sym: symbol): string;
 
     isArray(obj: any): boolean;
@@ -54,6 +56,7 @@ try {
     const Boolean = env.global.Boolean = internals.bool;
     const Number = env.global.Number = internals.number;
     const String = env.global.String = internals.string;
+    const Symbol = env.global.Symbol = internals.symbol;
 
     const Map = env.global.Map = internals.map;
     const Set = env.global.Set = internals.set;
@@ -63,6 +66,7 @@ try {
     env.setProto('array', Array.prototype);
     env.setProto('number', Number.prototype);
     env.setProto('string', String.prototype);
+    env.setProto('symbol', Symbol.prototype);
     env.setProto('bool', Boolean.prototype);
 
     (Object.prototype as any).__proto__ = null;
@@ -70,7 +74,6 @@ try {
     internals.getEnv(run)?.setProto('array', Array.prototype);
     globalThis.log = (...args) => internals.apply(internals.log, internals, args);
 
-    run('values/symbol');
     run('values/errors');
     run('regex');
     run('timeout');

lib/tsconfig.json

@@ -3,10 +3,7 @@
         "lib.d.ts",
         "modules.ts",
         "utils.ts",
-        "values/symbol.ts",
         "values/errors.ts",
-        "map.ts",
-        "set.ts",
         "regex.ts",
         "timeout.ts",
         "core.ts"

lib/utils.ts

@@ -25,14 +25,3 @@ function setConstr(target: object, constr: Function) {
         true // configurable
     );
 }
-
-function wrapI(max: number, i: number) {
-    i |= 0;
-    if (i < 0) i = max + i;
-    return i;
-}
-function clampI(max: number, i: number) {
-    if (i < 0) i = 0;
-    if (i > max) i = max;
-    return i;
-}

lib/values/symbol.ts

@@ -1,36 +0,0 @@
-define("values/symbol", () => {
-    const symbols: Record<string, symbol> = { };
-
-    var Symbol = env.global.Symbol = function(this: any, val?: string) {
-        if (this !== undefined && this !== null) throw new env.global.TypeError("Symbol may not be called with 'new'.");
-        if (typeof val !== 'string' && val !== undefined) throw new env.global.TypeError('val must be a string or undefined.');
-        return internals.symbol(val);
-    } as SymbolConstructor;
-
-    env.setProto('symbol', Symbol.prototype);
-    setConstr(Symbol.prototype, Symbol);
-
-    setProps(Symbol, {
-        for(key) {
-            if (typeof key !== 'string' && key !== undefined) throw new env.global.TypeError('key must be a string or undefined.');
-            if (key in symbols) return symbols[key];
-            else return symbols[key] = internals.symbol(key);
-        },
-        keyFor(sym) {
-            if (typeof sym !== 'symbol') throw new env.global.TypeError('sym must be a symbol.');
-            return internals.symbolToString(sym);
-        },
-
-        typeName: env.symbol("Symbol.typeName") as any,
-        replace: env.symbol('Symbol.replace') as any,
-        match: env.symbol('Symbol.match') as any,
-        matchAll: env.symbol('Symbol.matchAll') as any,
-        split: env.symbol('Symbol.split') as any,
-        search: env.symbol('Symbol.search') as any,
-        iterator: env.symbol('Symbol.iterator') as any,
-        asyncIterator: env.symbol('Symbol.asyncIterator') as any,
-    });
-
-    // internals.defineField(env.global.Object.prototype, Symbol.typeName, 'Object', false, false, false);
-    // internals.defineField(env.global, Symbol.typeName, 'Window', false, false, false);
-});