build: split up into multiple projects, use kotlin DLS

(only caused headaches)

.github/workflows/tagged-release.yml

@@ -11,27 +11,24 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
+      - name: Clone repository
+        uses: actions/checkout@v3
       - name: Setup Java
         uses: actions/setup-java@v3
         with:
           distribution: 'adopt'
-          java-version: '11'
+          java-version: '17'
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2
-      - name: Clone repository
-        uses: GuillaumeFalourd/clone-github-repo-action@main
         with:
-          branch: 'master'
-          owner: 'TopchetoEU'
-          repository: 'java-jscript'
+          cache-disabled: true
+          gradle-version: "8.10"
       - name: Build
-        run: |
-          cd java-jscript; gradle build
-
-      - uses: "marvinpinto/action-automatic-releases@latest"
+        run: gradle build
+      - name: Create release
+        uses: "https://gitea.com/actions/gitea-release-action@main"
         with:
-          repo_token: "${{ secrets.GITHUB_TOKEN }}"
-          prerelease: false
+          # api_key: "${{secrets.TOKEN}}"
           files: |
-            java-jscript/LICENSE
-            java-jscript/build/libs/*.jar
+            LICENSE
+            build/libs/*.jar

.gitignore

@@ -1,6 +1,40 @@
 /*
 
-!/src
+/buildSrc/*
+!/buildSrc
+!/buildSrc
+!/buildSrc/src
+!/buildSrc/build.gradle.kts
+
+/common/*
+!/common
+!/common/src
+!/common/build.gradle.kts
+
+/runtime/*
+!/runtime
+!/runtime/src
+!/runtime/build.gradle.kts
+
+/compilation/*
+!/compilation
+!/compilation/src
+!/compilation/build.gradle.kts
+
+/repl/*
+!/repl
+!/repl/src
+!/repl/build.gradle.kts
+
+/lib/*
+!/lib
+!/lib/src
+!/lib/build.gradle.kts
+!/lib/package.json
+!/lib/tsconfig.json
+!/lib/rollup.config.js
+
+# !/src
 !/doc
 !/tests
 !/.github
@@ -10,9 +44,10 @@
 !/LICENSE
 !/README.md
 
-!/settings.gradle
-!/build.gradle
+!/settings.gradle.kts
+!/build.gradle.kts
 !/gradle.properties
 
 !/package.json
 !/rollup.config.js
+!/tsconfig.json

README.md

@@ -1,10 +1,8 @@
-# JScript
-
-**NOTE: This had nothing to do with Microsoft's dialect of EcmaScript**
+# J2S (Java-JavaScript or Java to JavaScript)
 
 **WARNING: Currently, this code is undocumented. Proceed with caution and a psychiatrist.**
 
-JScript is an engine, capable of running EcmaScript 5, written entirely in Java. This engine has been developed with the goal of being easy to integrate with your preexisting codebase, **THE GOAL OF THIS ENGINE IS NOT PERFORMANCE**. My crude experiments show that this engine is 50x-100x slower than V8, which, although bad, is acceptable for most simple scripting purposes. Note that although the codebase has a Main class, this isn't meant to be a standalone program, but instead a library for running JavaScript code.
+J2S is an engine, capable of running EcmaScript 5, written entirely in Java. This engine has been developed with the goal of being easy to integrate with your preexisting codebase, **THE GOAL OF THIS ENGINE IS NOT PERFORMANCE**. My crude experiments show that this engine is 50x-100x slower than V8, which, although bad, is acceptable for most simple scripting purposes. Note that although the codebase has a Main class, this isn't meant to be a standalone program, but instead a library for running JavaScript code.
 
 ## Example
 

build.gradle

@@ -1,124 +0,0 @@
-import java.text.SimpleDateFormat
-
-plugins {
-	id 'application';
-	id 'com.github.node-gradle.node' version '5.0.0';
-	id 'net.nemerosa.versioning' version '2.15.0';
-	id 'org.ajoberstar.grgit' version '5.0.0-rc.3'; // required by gradle
-
-	// TODO: figure out how to integrate proguard
-	// id "com.github.xaverkapeller.proguard-annotations"
-}
-
-base.archivesName = project.project_name;
-version = project.project_version;
-group = project.project_group;
-description = 'ES5-compliant JavaScript interpreter';
-
-node {
-	version = '20.0.0';
-	npmVersion = '8.0.0';
-	download = true;
-}
-
-task compileEnv(type: NpmTask) {
-	inputs.files('rollup.config.js');
-	inputs.dir('src/lib/libs');
-	outputs.files("build/js/env.js");
-
-	// group = 'build'
-	args = ['run', 'build-env'];
-}
-task compileTypescript(type: NpmTask) {
-	inputs.files('rollup.config.js');
-	inputs.dir('src/lib/transpiler');
-	outputs.files("build/js/ts.js");
-	// nom nom tasty ram
-	environment.put("NODE_OPTIONS", "--max-old-space-size=4096");
-
-	// group = 'build'
-	args = ['run', 'build-ts'];
-}
-
-
-repositories {
-	mavenCentral();
-}
-
-dependencies {
-	annotationProcessor 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2';
-	compileOnly 'com.github.bsideup.jabel:jabel-javac-plugin:0.4.2';
-	testImplementation 'org.junit.jupiter:junit-jupiter:5.9.2';
-	testRuntimeOnly 'org.junit.platform:junit-platform-launcher';
-}
-
-java {
-	sourceCompatibility = JavaVersion.VERSION_17;
-	targetCompatibility = JavaVersion.VERSION_17;
-
-	toolchain {
-		languageVersion = JavaLanguageVersion.of(17);
-	}
-}
-
-configure([tasks.compileJava]) {
-	options.release = 8;
-}
-
-jar {
-	manifest {
-		attributes(
-			'Main-Class': project.main_class,
-			'Build-Timestamp': new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ").format(new Date()),
-			'Build-Branch': versioning.info.branch,
-			'Build-Revision': versioning.info.commit,
-			'Build-Jdk': "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']})",
-			'Build-Author': 'TopchetoEU',
-		);
-	}
-}
-
-application {
-	mainClass = project.main_class;
-	applicationDefaultJvmArgs = ['-Xmx2G', '-Xms2G', '-server', '-Dfile.encoding=UTF-8'];
-}
-
-distZip {
-	eachFile { file ->
-		if (file.path.contains('bin')) {
-			file.exclude();
-		}
-	}
-}
-
-distTar {
-	eachFile { file ->
-		if (file.path.contains('bin')) {
-			file.exclude();
-		}
-	}
-}
-
-processResources {
-	dependsOn compileEnv;
-	dependsOn compileTypescript;
-
-	from("build/js") {
-		into "lib";
-	}
-
-	filesMatching "metadata.json", {
-		expand(
-			version: project.project_version,
-			name: project.project_name,
-		);
-	}
-}
-
-test {
-	useJUnitPlatform();
-}
-
-wrapper {
-	gradleVersion = '8.10';
-}

build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+	id("base");
+}
+
+version = properties["project_version"].toString();
+group = properties["project_group"].toString();
+description = "ES5-compliant JavaScript interpreter";
+
+tasks.wrapper {
+	gradleVersion = "8.10";
+}
+
+tasks.build {
+	subprojects.forEach { proj ->
+		dependsOn(proj.tasks.named("build"));
+		doLast {
+			copy {
+				from(proj.buildDir.resolve("libs"));
+				into("$buildDir/libs");
+			}
+		}
+	}
+}

buildSrc/build.gradle.kts

@@ -0,0 +1,7 @@
+repositories {
+	mavenCentral();
+}
+
+plugins {
+    `kotlin-dsl`
+}

buildSrc/src/main/kotlin/common-java.gradle.kts

@@ -0,0 +1,12 @@
+plugins {
+	id("common");
+}
+
+java {
+	sourceCompatibility = JavaVersion.VERSION_17;
+	targetCompatibility = JavaVersion.VERSION_17;
+
+	toolchain {
+		languageVersion = JavaLanguageVersion.of(17);
+	}
+}

buildSrc/src/main/kotlin/common.gradle.kts

@@ -0,0 +1,22 @@
+plugins {
+	id("java");
+}
+
+version = rootProject.version;
+group = rootProject.group;
+base.archivesName = "${properties["project_name"]}-${project.name}";
+
+tasks.named<JavaCompile>("compileJava") {
+	options.release.set(8);
+}
+
+repositories {
+	mavenCentral();
+}
+
+dependencies {
+	annotationProcessor("com.github.bsideup.jabel:jabel-javac-plugin:0.4.2");
+	compileOnly("com.github.bsideup.jabel:jabel-javac-plugin:0.4.2");
+	testImplementation("org.junit.jupiter:junit-jupiter:5.9.2");
+	testRuntimeOnly("org.junit.platform:junit-platform-launcher");
+}

common/build.gradle.kts

@@ -0,0 +1,18 @@
+plugins {
+	id("common-java");
+}
+
+description = "A collection of utils and structures for the rest of the project";
+
+tasks.processResources {
+	filesMatching("metadata.json", {
+		expand(
+			"version" to properties["project_version"],
+			"name" to properties["project_name"],
+		);
+	});
+}
+
+tasks.test {
+	useJUnitPlatform();
+}

common/src/main/java/me/topchetoeu/j2s/common/FunctionBody.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common;
+package me.topchetoeu.j2s.common;
 
 public class FunctionBody {
 	public final FunctionBody[] children;

common/src/main/java/me/topchetoeu/j2s/common/Instruction.java

@@ -1,10 +1,10 @@
-package me.topchetoeu.jscript.common;
+package me.topchetoeu.j2s.common;
 
 import java.util.HashMap;
 import java.util.function.IntFunction;
 import java.util.function.IntSupplier;
 
-import me.topchetoeu.jscript.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.Location;
 
 public class Instruction {
 	public static enum Type {

common/src/main/java/me/topchetoeu/j2s/common/Metadata.java

@@ -1,6 +1,7 @@
-package me.topchetoeu.jscript.common;
+package me.topchetoeu.j2s.common;
 
-import me.topchetoeu.jscript.common.json.JSON;
+import me.topchetoeu.j2s.common.json.JSON;
+import me.topchetoeu.j2s.common.parsing.Filename;
 
 public class Metadata {
 	private static final String VERSION;
@@ -8,7 +9,7 @@ public class Metadata {
 	private static final String NAME;
 
 	static {
-		var data = JSON.parse(null, Reading.resourceToString("metadata.json")).map();
+		var data = JSON.parse(new Filename("internal", "metadata.json"), Reading.resourceToString("metadata.json")).map();
 		VERSION = data.string("version");
 		AUTHOR = data.string("author");
 		NAME = data.string("name");

common/src/main/java/me/topchetoeu/j2s/common/Operation.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common;
+package me.topchetoeu.j2s.common;
 
 import java.util.HashMap;
 

common/src/main/java/me/topchetoeu/j2s/common/Reading.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common;
+package me.topchetoeu.j2s.common;
 
 import java.io.BufferedReader;
 import java.io.IOException;

common/src/main/java/me/topchetoeu/j2s/common/SyntaxException.java

@@ -1,6 +1,6 @@
-package me.topchetoeu.jscript.common;
+package me.topchetoeu.j2s.common;
 
-import me.topchetoeu.jscript.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.Location;
 
 public class SyntaxException extends RuntimeException {
 	public final Location loc;

common/src/main/java/me/topchetoeu/j2s/common/environment/Environment.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.environment;
+package me.topchetoeu.j2s.common.environment;
 
 import java.util.HashMap;
 import java.util.HashSet;

common/src/main/java/me/topchetoeu/j2s/common/environment/Key.java

@@ -0,0 +1,3 @@
+package me.topchetoeu.j2s.common.environment;
+
+public final class Key<T> { }

common/src/main/java/me/topchetoeu/j2s/common/json/JSON.java

@@ -1,15 +1,16 @@
-package me.topchetoeu.jscript.common.json;
+package me.topchetoeu.j2s.common.json;
 
 import java.math.BigDecimal;
 import java.util.HashMap;
 import java.util.stream.Collectors;
 
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.common.parsing.Filename;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
+import me.topchetoeu.j2s.common.Metadata;
+import me.topchetoeu.j2s.common.SyntaxException;
+import me.topchetoeu.j2s.common.parsing.Filename;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
 
 public class JSON {
 	public static ParseRes<JSONElement> parseString(Source src, int i) {
@@ -100,7 +101,7 @@ public class JSON {
 		return ParseRes.res(JSONElement.list(values), n);
 	}
 	public static JSONElement parse(Filename filename, String raw) {
-		if (filename == null) filename = new Filename("jscript", "json");
+		if (filename == null) filename = new Filename(Metadata.name(), "json");
 
 		var res = parseValue(new Source(null, filename, raw), 0);
 		if (res.isFailed()) throw new SyntaxException(Location.of(filename, 0, 0), "Invalid JSON given");

common/src/main/java/me/topchetoeu/j2s/common/json/JSONElement.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.json;
+package me.topchetoeu.j2s.common.json;
 
 public class JSONElement {
 	public static enum Type {

common/src/main/java/me/topchetoeu/j2s/common/json/JSONList.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.json;
+package me.topchetoeu.j2s.common.json;
 
 import java.util.ArrayList;
 import java.util.Arrays;

common/src/main/java/me/topchetoeu/j2s/common/json/JSONMap.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.json;
+package me.topchetoeu.j2s.common.json;
 
 import java.util.Collection;
 import java.util.HashMap;

common/src/main/java/me/topchetoeu/j2s/common/mapping/FunctionMap.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.mapping;
+package me.topchetoeu.j2s.common.mapping;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -13,9 +13,9 @@ import java.util.function.Function;
 import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Filename;
-import me.topchetoeu.jscript.common.parsing.Location;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Filename;
+import me.topchetoeu.j2s.common.parsing.Location;
 
 public class FunctionMap {
 	public static class FunctionMapBuilder {

common/src/main/java/me/topchetoeu/j2s/common/parsing/Filename.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
 import java.io.File;
 

common/src/main/java/me/topchetoeu/j2s/common/parsing/Location.java

@@ -1,10 +1,12 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
 import java.util.ArrayList;
 import java.util.Objects;
 
+import me.topchetoeu.j2s.common.Metadata;
+
 public abstract class Location implements Comparable<Location> {
-	public static final Location INTERNAL = Location.of(new Filename("jscript", "native"), -1, -1);
+	public static final Location INTERNAL = Location.of(new Filename(Metadata.name(), "native"), -1, -1);
 
 	public abstract int line();
 	public abstract int start();

common/src/main/java/me/topchetoeu/j2s/common/parsing/ParseRes.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
 public class ParseRes<T> {
 	public static enum State {

common/src/main/java/me/topchetoeu/j2s/common/parsing/Parser.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
 public interface Parser<T> {
 	public ParseRes<T> parse(Source src, int i);

common/src/main/java/me/topchetoeu/j2s/common/parsing/Parsing.java

@@ -1,7 +1,6 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
+import me.topchetoeu.j2s.common.SyntaxException;
 
 public class Parsing {
 	public static boolean isDigit(Character c) {
@@ -346,8 +345,8 @@ public class Parsing {
 			if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
 			return ParseRes.failed();
 		}
-		else if (negative) return ParseRes.res(-(whole + fract) * NumberNode.power(10, exponent), n);
-		else return ParseRes.res((whole + fract) * NumberNode.power(10, exponent), n);
+		else if (negative) return ParseRes.res(-(whole + fract) * power(10, exponent), n);
+		else return ParseRes.res((whole + fract) * power(10, exponent), n);
 	}
 	public static ParseRes<Double> parseFloat(Source src, int i, boolean withMinus) {
 		var n = skipEmpty(src, i);
@@ -406,9 +405,10 @@ public class Parsing {
 			if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
 			return ParseRes.failed();
 		}
-		else if (negative) return ParseRes.res(-(whole + fract) * NumberNode.power(10, exponent), n);
-		else return ParseRes.res((whole + fract) * NumberNode.power(10, exponent), n);
+		else if (negative) return ParseRes.res(-(whole + fract) * power(10, exponent), n);
+		else return ParseRes.res((whole + fract) * power(10, exponent), n);
 	}
+
 	public static ParseRes<Double> parseInt(Source src, int i, String alphabet, boolean withMinus) {
 		var n = skipEmpty(src, i);
 
@@ -425,16 +425,20 @@ public class Parsing {
 			n += 2;
 
 			var res = parseHex(src, i);
-			if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Incomplete hexadecimal literal");
+			if (!res.isSuccess())
+				return res.chainError(src.loc(i + n), "Incomplete hexadecimal literal");
 			n += res.n;
 
-			if (negative) return ParseRes.res(-res.result, n);
-			else return ParseRes.res(res.result, n);
+			if (negative)
+				return ParseRes.res(-res.result, n);
+			else
+				return ParseRes.res(res.result, n);
 		}
 
 		while (true) {
 			var digit = alphabet.indexOf(Character.toLowerCase(src.at(i + n, '\0')));
-			if (digit < 0) break;
+			if (digit < 0)
+				break;
 
 			parsedAny = true;
 			result *= alphabet.length();
@@ -443,10 +447,21 @@ public class Parsing {
 		}
 
 		if (!parsedAny) {
-			if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
+			if (negative)
+				return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
 			return ParseRes.failed();
-		}
-		else if (negative) return ParseRes.res(-result, n);
-		else return ParseRes.res(result, n);
+		} else if (negative)
+			return ParseRes.res(-result, n);
+		else
+			return ParseRes.res(result, n);
+	}
+
+	private static double power(double a, long b) {
+		if (b == 0) return 1;
+		if (b == 1) return a;
+		if (b < 0) return 1 / power(a, -b);
+
+		if ((b & 1) == 0) return power(a * a, b / 2);
+		else return a * power(a * a, b / 2);
 	}
 }

common/src/main/java/me/topchetoeu/j2s/common/parsing/Source.java

@@ -1,8 +1,8 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
 import java.util.function.Predicate;
 
-import me.topchetoeu.jscript.common.environment.Environment;
+import me.topchetoeu.j2s.common.environment.Environment;
 
 public class Source {
 	public final Environment env;

common/src/main/java/me/topchetoeu/j2s/common/parsing/SourceLocation.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.common.parsing;
+package me.topchetoeu.j2s.common.parsing;
 
 import java.util.Objects;
 

common/src/main/test/java/me/topchetoeu/j2s/TestHelloWorld.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript;
+package me.topchetoeu.j2s;
 
 import org.junit.jupiter.api.Test;
 

compilation/build.gradle.kts

@@ -0,0 +1,22 @@
+plugins {
+	id("common-java");
+}
+
+description = "A compiler of EcmaScript 5 code to J2S bytecode";
+
+tasks.processResources {
+	filesMatching("metadata.json", {
+		expand(
+			"version" to properties["project_version"],
+			"name" to properties["project_name"],
+		);
+	});
+}
+
+tasks.test {
+	useJUnitPlatform();
+}
+
+dependencies {
+	implementation(project(":common"));
+}

compilation/src/main/java/me/topchetoeu/j2s/compilation/CompileResult.java

@@ -1,24 +1,25 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.List;
 import java.util.Map;
 import java.util.function.Function;
+
+import me.topchetoeu.j2s.common.FunctionBody;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.environment.Environment;
+import me.topchetoeu.j2s.common.environment.Key;
+import me.topchetoeu.j2s.common.mapping.FunctionMap;
+import me.topchetoeu.j2s.common.mapping.FunctionMap.FunctionMapBuilder;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.control.TryNode;
+import me.topchetoeu.j2s.compilation.scope.FunctionScope;
+import me.topchetoeu.j2s.compilation.scope.Variable;
+
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedList;
 
-import me.topchetoeu.jscript.common.FunctionBody;
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.environment.Environment;
-import me.topchetoeu.jscript.common.environment.Key;
-import me.topchetoeu.jscript.common.mapping.FunctionMap;
-import me.topchetoeu.jscript.common.mapping.FunctionMap.FunctionMapBuilder;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.control.TryNode;
-import me.topchetoeu.jscript.compilation.scope.FunctionScope;
-import me.topchetoeu.jscript.compilation.scope.Variable;
-
 public final class CompileResult {
 	public static final Key<Void> DEBUG_LOG = new Key<>();
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/CompoundNode.java

@@ -1,15 +1,15 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
 
 
 public class CompoundNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/DeferredIntSupplier.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.function.IntSupplier;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/FunctionNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.List;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.environment.Environment;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.scope.FunctionScope;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.environment.Environment;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.scope.FunctionScope;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public abstract class FunctionNode extends Node {
 	public final CompoundNode body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/FunctionStatementNode.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.List;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.scope.Variable;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.scope.Variable;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class FunctionStatementNode extends FunctionNode {
 	public final String name;

compilation/src/main/java/me/topchetoeu/j2s/compilation/FunctionValueNode.java

@@ -1,11 +1,11 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.List;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class FunctionValueNode extends FunctionNode {
 	public final String name;

compilation/src/main/java/me/topchetoeu/j2s/compilation/JavaScript.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -6,45 +6,45 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.common.environment.Environment;
-import me.topchetoeu.jscript.common.environment.Key;
-import me.topchetoeu.jscript.common.parsing.Filename;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.control.BreakNode;
-import me.topchetoeu.jscript.compilation.control.ContinueNode;
-import me.topchetoeu.jscript.compilation.control.DebugNode;
-import me.topchetoeu.jscript.compilation.control.DeleteNode;
-import me.topchetoeu.jscript.compilation.control.DoWhileNode;
-import me.topchetoeu.jscript.compilation.control.ForInNode;
-import me.topchetoeu.jscript.compilation.control.ForNode;
-import me.topchetoeu.jscript.compilation.control.IfNode;
-import me.topchetoeu.jscript.compilation.control.ReturnNode;
-import me.topchetoeu.jscript.compilation.control.SwitchNode;
-import me.topchetoeu.jscript.compilation.control.ThrowNode;
-import me.topchetoeu.jscript.compilation.control.TryNode;
-import me.topchetoeu.jscript.compilation.control.WhileNode;
-import me.topchetoeu.jscript.compilation.scope.FunctionScope;
-import me.topchetoeu.jscript.compilation.values.ArgumentsNode;
-import me.topchetoeu.jscript.compilation.values.ArrayNode;
-import me.topchetoeu.jscript.compilation.values.GlobalThisNode;
-import me.topchetoeu.jscript.compilation.values.ObjectNode;
-import me.topchetoeu.jscript.compilation.values.RegexNode;
-import me.topchetoeu.jscript.compilation.values.ThisNode;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
-import me.topchetoeu.jscript.compilation.values.constants.BoolNode;
-import me.topchetoeu.jscript.compilation.values.constants.NullNode;
-import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
-import me.topchetoeu.jscript.compilation.values.constants.StringNode;
-import me.topchetoeu.jscript.compilation.values.operations.CallNode;
-import me.topchetoeu.jscript.compilation.values.operations.ChangeNode;
-import me.topchetoeu.jscript.compilation.values.operations.DiscardNode;
-import me.topchetoeu.jscript.compilation.values.operations.IndexNode;
-import me.topchetoeu.jscript.compilation.values.operations.OperationNode;
-import me.topchetoeu.jscript.compilation.values.operations.PostfixNode;
-import me.topchetoeu.jscript.compilation.values.operations.TypeofNode;
+import me.topchetoeu.j2s.common.SyntaxException;
+import me.topchetoeu.j2s.common.environment.Environment;
+import me.topchetoeu.j2s.common.environment.Key;
+import me.topchetoeu.j2s.common.parsing.Filename;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.control.BreakNode;
+import me.topchetoeu.j2s.compilation.control.ContinueNode;
+import me.topchetoeu.j2s.compilation.control.DebugNode;
+import me.topchetoeu.j2s.compilation.control.DeleteNode;
+import me.topchetoeu.j2s.compilation.control.DoWhileNode;
+import me.topchetoeu.j2s.compilation.control.ForInNode;
+import me.topchetoeu.j2s.compilation.control.ForNode;
+import me.topchetoeu.j2s.compilation.control.IfNode;
+import me.topchetoeu.j2s.compilation.control.ReturnNode;
+import me.topchetoeu.j2s.compilation.control.SwitchNode;
+import me.topchetoeu.j2s.compilation.control.ThrowNode;
+import me.topchetoeu.j2s.compilation.control.TryNode;
+import me.topchetoeu.j2s.compilation.control.WhileNode;
+import me.topchetoeu.j2s.compilation.scope.FunctionScope;
+import me.topchetoeu.j2s.compilation.values.ArgumentsNode;
+import me.topchetoeu.j2s.compilation.values.ArrayNode;
+import me.topchetoeu.j2s.compilation.values.GlobalThisNode;
+import me.topchetoeu.j2s.compilation.values.ObjectNode;
+import me.topchetoeu.j2s.compilation.values.RegexNode;
+import me.topchetoeu.j2s.compilation.values.ThisNode;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
+import me.topchetoeu.j2s.compilation.values.constants.BoolNode;
+import me.topchetoeu.j2s.compilation.values.constants.NullNode;
+import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
+import me.topchetoeu.j2s.compilation.values.constants.StringNode;
+import me.topchetoeu.j2s.compilation.values.operations.CallNode;
+import me.topchetoeu.j2s.compilation.values.operations.ChangeNode;
+import me.topchetoeu.j2s.compilation.values.operations.DiscardNode;
+import me.topchetoeu.j2s.compilation.values.operations.IndexNode;
+import me.topchetoeu.j2s.compilation.values.operations.OperationNode;
+import me.topchetoeu.j2s.compilation.values.operations.PostfixNode;
+import me.topchetoeu.j2s.compilation.values.operations.TypeofNode;
 
 public final class JavaScript {
 	public static enum DeclarationType {

compilation/src/main/java/me/topchetoeu/j2s/compilation/LabelContext.java

@@ -1,15 +1,15 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.function.IntSupplier;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.common.environment.Environment;
-import me.topchetoeu.jscript.common.environment.Key;
-import me.topchetoeu.jscript.common.parsing.Location;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.SyntaxException;
+import me.topchetoeu.j2s.common.environment.Environment;
+import me.topchetoeu.j2s.common.environment.Key;
+import me.topchetoeu.j2s.common.parsing.Location;
 
 public class LabelContext {
 	public static final Key<LabelContext> BREAK_CTX = new Key<>();

compilation/src/main/java/me/topchetoeu/j2s/compilation/Node.java

@@ -1,7 +1,7 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
 
 public abstract class Node {
 	private Location loc;

compilation/src/main/java/me/topchetoeu/j2s/compilation/NodeChildren.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.ArrayList;
 import java.util.Iterator;

compilation/src/main/java/me/topchetoeu/j2s/compilation/Parameter.java

@@ -1,6 +1,6 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
-import me.topchetoeu.jscript.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.Location;
 
 public final class Parameter {
 	public final Location loc;

compilation/src/main/java/me/topchetoeu/j2s/compilation/VariableDeclareNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation;
+package me.topchetoeu.j2s.compilation;
 
 import java.util.ArrayList;
 import java.util.List;
 
 import com.github.bsideup.jabel.Desugar;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class VariableDeclareNode extends Node {
 	@Desugar

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/BreakNode.java

@@ -1,15 +1,15 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.SyntaxException;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class BreakNode extends Node {
 	public final String label;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ContinueNode.java

@@ -1,15 +1,15 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.SyntaxException;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class ContinueNode extends Node {
 	public final String label;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/DebugNode.java

@@ -1,13 +1,13 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class DebugNode extends Node {
 	@Override public void compileFunctions(CompileResult target) {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/DeleteNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
-import me.topchetoeu.jscript.compilation.values.constants.BoolNode;
-import me.topchetoeu.jscript.compilation.values.operations.IndexNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
+import me.topchetoeu.j2s.compilation.values.constants.BoolNode;
+import me.topchetoeu.j2s.compilation.values.operations.IndexNode;
 
 public class DeleteNode extends Node {
 	public final Node key;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/DoWhileNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class DoWhileNode extends Node {
 	public final Node condition, body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ForInNode.java

@@ -1,17 +1,17 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class ForInNode extends Node {
 	public final boolean isDecl;
@@ -21,7 +21,9 @@ public class ForInNode extends Node {
 
 	@Override public void resolve(CompileResult target) {
 		body.resolve(target);
-		binding.resolve(target);
+		if (isDecl) {
+			target.scope.define(binding.name);
+		}
 	}
 
 	@Override public void compileFunctions(CompileResult target) {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ForNode.java

@@ -1,17 +1,17 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.VariableDeclareNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.VariableDeclareNode;
 
 public class ForNode extends Node {
 	public final Node declaration, assignment, condition, body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/IfNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class IfNode extends Node {
 	public final Node condition, body, elseBody;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ReturnNode.java

@@ -1,13 +1,13 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class ReturnNode extends Node {
 	public final Node value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/SwitchNode.java

@@ -1,20 +1,20 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Operation;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Operation;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class SwitchNode extends Node {
 	public static class SwitchCase {

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/ThrowNode.java

@@ -1,13 +1,13 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class ThrowNode extends Node {
 	public final Node value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/TryNode.java

@@ -1,17 +1,17 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.CompoundNode;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.CompoundNode;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class TryNode extends Node {
 	public final CompoundNode tryBody;

compilation/src/main/java/me/topchetoeu/j2s/compilation/control/WhileNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation.control;
+package me.topchetoeu.j2s.compilation.control;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.DeferredIntSupplier;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.LabelContext;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.DeferredIntSupplier;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.LabelContext;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class WhileNode extends Node {
 	public final Node condition, body;

compilation/src/main/java/me/topchetoeu/j2s/compilation/members/FieldMemberNode.java

@@ -1,14 +1,14 @@
-package me.topchetoeu.jscript.compilation.members;
+package me.topchetoeu.j2s.compilation.members;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.values.ObjectNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.values.ObjectNode;
 
 public class FieldMemberNode implements Member {
 	public final Location loc;
@@ -29,7 +29,7 @@ public class FieldMemberNode implements Member {
 		if (value == null) target.add(Instruction.pushUndefined());
 		else value.compile(target, true);
 
-		target.add(Instruction.defField());
+		target.add(Instruction.storeMember());
 	}
 
 	public FieldMemberNode(Location loc, Node key, Node value) {

compilation/src/main/java/me/topchetoeu/j2s/compilation/members/Member.java

@@ -0,0 +1,11 @@
+package me.topchetoeu.j2s.compilation.members;
+
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+
+public interface Member {
+	Location loc();
+
+	void compileFunctions(CompileResult target);
+	void compile(CompileResult target, boolean pollute);
+}

compilation/src/main/java/me/topchetoeu/j2s/compilation/members/PropertyMemberNode.java

@@ -1,21 +1,21 @@
-package me.topchetoeu.jscript.compilation.members;
+package me.topchetoeu.j2s.compilation.members;
 
 import java.util.Arrays;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.CompoundNode;
-import me.topchetoeu.jscript.compilation.FunctionNode;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.values.ObjectNode;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
-import me.topchetoeu.jscript.compilation.values.constants.StringNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.CompoundNode;
+import me.topchetoeu.j2s.compilation.FunctionNode;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.values.ObjectNode;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
+import me.topchetoeu.j2s.compilation.values.constants.StringNode;
 
 public final class PropertyMemberNode extends FunctionNode implements Member {
 	public final Node key;

compilation/src/main/java/me/topchetoeu/j2s/compilation/patterns/AssignTarget.java

@@ -1,7 +1,7 @@
-package me.topchetoeu.jscript.compilation.patterns;
+package me.topchetoeu.j2s.compilation.patterns;
 
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
 
 /**
  * Represents all nodes that can be assign targets

compilation/src/main/java/me/topchetoeu/j2s/compilation/patterns/AssignTargetLike.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.compilation.patterns;
+package me.topchetoeu.j2s.compilation.patterns;
 
 /**
  * Represents all nodes that can be converted to assign targets

compilation/src/main/java/me/topchetoeu/j2s/compilation/patterns/ChangeTarget.java

@@ -0,0 +1,7 @@
+package me.topchetoeu.j2s.compilation.patterns;
+
+import me.topchetoeu.j2s.compilation.CompileResult;
+
+public interface ChangeTarget extends AssignTarget {
+	void beforeChange(CompileResult target);
+}

compilation/src/main/java/me/topchetoeu/j2s/compilation/scope/FunctionScope.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.compilation.scope;
+package me.topchetoeu.j2s.compilation.scope;
 
 import java.util.ArrayList;
 import java.util.HashMap;

compilation/src/main/java/me/topchetoeu/j2s/compilation/scope/Variable.java

@@ -1,4 +1,4 @@
-package me.topchetoeu.jscript.compilation.scope;
+package me.topchetoeu.j2s.compilation.scope;
 
 import java.util.function.Supplier;
 

compilation/src/main/java/me/topchetoeu/j2s/compilation/scope/VariableIndex.java

@@ -1,6 +1,6 @@
-package me.topchetoeu.jscript.compilation.scope;
+package me.topchetoeu.j2s.compilation.scope;
 
-import me.topchetoeu.jscript.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction;
 
 public final class VariableIndex {
 	public static enum IndexType {

compilation/src/main/java/me/topchetoeu/j2s/compilation/scope/VariableList.java

@@ -1,11 +1,11 @@
-package me.topchetoeu.jscript.compilation.scope;
+package me.topchetoeu.j2s.compilation.scope;
 
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.function.IntSupplier;
 import java.util.function.Supplier;
 
-import me.topchetoeu.jscript.compilation.scope.VariableIndex.IndexType;
+import me.topchetoeu.j2s.compilation.scope.VariableIndex.IndexType;
 
 public final class VariableList implements Iterable<Variable> {
 	private final class VariableNode implements Supplier<VariableIndex> {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ArgumentsNode.java

@@ -1,9 +1,9 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 
 public class ArgumentsNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ArrayNode.java

@@ -1,15 +1,15 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
 import java.util.ArrayList;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 
 public class ArrayNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/GlobalThisNode.java

@@ -1,9 +1,9 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 
 public class GlobalThisNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ObjectNode.java

@@ -1,21 +1,21 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
 import java.util.LinkedList;
 import java.util.List;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.members.FieldMemberNode;
-import me.topchetoeu.jscript.compilation.members.Member;
-import me.topchetoeu.jscript.compilation.members.PropertyMemberNode;
-import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
-import me.topchetoeu.jscript.compilation.values.constants.StringNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.members.FieldMemberNode;
+import me.topchetoeu.j2s.compilation.members.Member;
+import me.topchetoeu.j2s.compilation.members.PropertyMemberNode;
+import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
+import me.topchetoeu.j2s.compilation.values.constants.StringNode;
 
 public class ObjectNode extends Node {
 	public final List<Member> members;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/RegexNode.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class RegexNode extends Node {
 	public final String pattern, flags;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/ThisNode.java

@@ -1,9 +1,9 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 
 public class ThisNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/VariableNode.java

@@ -1,14 +1,14 @@
-package me.topchetoeu.jscript.compilation.values;
+package me.topchetoeu.j2s.compilation.values;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.patterns.ChangeTarget;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 
 public class VariableNode extends Node implements ChangeTarget {
 	public final String name;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/BoolNode.java

@@ -1,9 +1,9 @@
-package me.topchetoeu.jscript.compilation.values.constants;
+package me.topchetoeu.j2s.compilation.values.constants;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class BoolNode extends Node {
 	public final boolean value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/NullNode.java

@@ -1,9 +1,9 @@
-package me.topchetoeu.jscript.compilation.values.constants;
+package me.topchetoeu.j2s.compilation.values.constants;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class NullNode extends Node {
 	@Override public void compileFunctions(CompileResult target) {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/NumberNode.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.jscript.compilation.values.constants;
+package me.topchetoeu.j2s.compilation.values.constants;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class NumberNode extends Node {
 	public final double value;
@@ -23,15 +23,6 @@ public class NumberNode extends Node {
 		this.value = value;
 	}
 
-	public static double power(double a, long b) {
-		if (b == 0) return 1;
-		if (b == 1) return a;
-		if (b < 0) return 1 / power(a, -b);
-
-		if ((b & 1) == 0) return power(a * a, b / 2);
-		else return a * power(a * a, b / 2);
-	}
-
 	public static ParseRes<NumberNode> parse(Source src, int i) {
 		var n = Parsing.skipEmpty(src, i);
 		var loc = src.loc(i + n);

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/constants/StringNode.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.jscript.compilation.values.constants;
+package me.topchetoeu.j2s.compilation.values.constants;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class StringNode extends Node {
 	public final String value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/AssignNode.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Operation;
-import me.topchetoeu.jscript.common.SyntaxException;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.patterns.AssignTarget;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Operation;
+import me.topchetoeu.j2s.common.SyntaxException;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.patterns.AssignTarget;
 
 public class AssignNode extends Node implements AssignTarget {
 	public final AssignTarget assignable;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/CallNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
 import java.util.ArrayList;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class CallNode extends Node {
 	public final Node func;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/ChangeNode.java

@@ -1,16 +1,16 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Operation;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.patterns.ChangeTarget;
-import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Operation;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
+import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
 
 public class ChangeNode extends Node {
 	public final ChangeTarget changable;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/DiscardNode.java

@@ -1,13 +1,13 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 
 public class DiscardNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/IndexNode.java

@@ -1,17 +1,17 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Instruction.BreakpointType;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.patterns.ChangeTarget;
-import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
-import me.topchetoeu.jscript.compilation.values.constants.StringNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Instruction.BreakpointType;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
+import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
+import me.topchetoeu.j2s.compilation.values.constants.StringNode;
 
 public class IndexNode extends Node implements ChangeTarget {
 	public final Node object;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/LazyAndNode.java

@@ -1,13 +1,13 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 public class LazyAndNode extends Node {
 	public final Node first, second;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/LazyOrNode.java

@@ -1,13 +1,13 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
 
 
 public class LazyOrNode extends Node {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/OperationNode.java

@@ -1,21 +1,21 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Operation;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.patterns.AssignTargetLike;
-import me.topchetoeu.jscript.compilation.patterns.ChangeTarget;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Operation;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.patterns.AssignTargetLike;
+import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
 
 public class OperationNode extends Node {
 	private static interface OperatorFactory {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/PostfixNode.java

@@ -1,15 +1,15 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Operation;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.patterns.ChangeTarget;
-import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Operation;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.patterns.ChangeTarget;
+import me.topchetoeu.j2s.compilation.values.constants.NumberNode;
 
 public class PostfixNode extends ChangeNode {
 	@Override public void compileFunctions(CompileResult target) {

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/TypeofNode.java

@@ -1,15 +1,14 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.common.parsing.ParseRes;
-import me.topchetoeu.jscript.common.parsing.Parsing;
-import me.topchetoeu.jscript.common.parsing.Source;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.JavaScript;
-import me.topchetoeu.jscript.compilation.Node;
-
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.common.parsing.ParseRes;
+import me.topchetoeu.j2s.common.parsing.Parsing;
+import me.topchetoeu.j2s.common.parsing.Source;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.JavaScript;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class TypeofNode extends Node {
 	public final Node value;

compilation/src/main/java/me/topchetoeu/j2s/compilation/values/operations/VariableAssignNode.java

@@ -1,12 +1,12 @@
-package me.topchetoeu.jscript.compilation.values.operations;
+package me.topchetoeu.j2s.compilation.values.operations;
 
-import me.topchetoeu.jscript.common.Instruction;
-import me.topchetoeu.jscript.common.Operation;
-import me.topchetoeu.jscript.common.parsing.Location;
-import me.topchetoeu.jscript.compilation.CompileResult;
-import me.topchetoeu.jscript.compilation.FunctionNode;
-import me.topchetoeu.jscript.compilation.Node;
-import me.topchetoeu.jscript.compilation.values.VariableNode;
+import me.topchetoeu.j2s.common.Instruction;
+import me.topchetoeu.j2s.common.Operation;
+import me.topchetoeu.j2s.common.parsing.Location;
+import me.topchetoeu.j2s.compilation.CompileResult;
+import me.topchetoeu.j2s.compilation.FunctionNode;
+import me.topchetoeu.j2s.compilation.Node;
+import me.topchetoeu.j2s.compilation.values.VariableNode;
 
 public class VariableAssignNode extends Node {
 	public final String name;

compilation/src/main/test/java/me/topchetoeu/j2s/TestHelloWorld.java

@@ -0,0 +1,14 @@
+package me.topchetoeu.j2s;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class TestHelloWorld {
+
+	@Test
+	public void testHelloWorld() {
+		final String message = "Hello World!";
+		assertEquals("Hello World!", message);
+	}
+}

gradle.properties

@@ -1,4 +1,4 @@
 project_group = me.topchetoeu
-project_name = jscript
-project_version = 0.9.41-beta
-main_class = me.topchetoeu.jscript.repl.SimpleRepl
+project_name = j2s
+project_version = 0.10.4-beta
+main_class = me.topchetoeu.j2s.repl.SimpleRepl

lib/build.gradle.kts

@@ -0,0 +1,68 @@
+import com.github.gradle.node.npm.task.NpmTask;
+
+plugins {
+	id("common");
+	id("com.github.node-gradle.node") version "5.0.0";
+}
+
+tasks.compileJava {
+	enabled = false;
+}
+tasks.classes {
+	enabled = false;
+}
+
+node {
+	version = "20.0.0";
+	npmVersion = "8.0.0";
+	download = true;
+}
+
+tasks.register<NpmTask>("compileStdlib") {
+	dependsOn("npmInstall");
+
+	inputs.files("rollup.config.js");
+	inputs.dir("src/stdlib");
+	outputs.files("build/js/stdlib.js");
+
+	args.set(listOf("run", "build-env"));
+}
+tasks.register<NpmTask>("compileTranspiler") {
+	dependsOn("npmInstall");
+
+	inputs.files("rollup.config.js");
+	inputs.dir("src/transpiler");
+	outputs.files("build/js/transpiler.js");
+	// nom nom tasty ram
+	environment.put("NODE_OPTIONS", "--max-old-space-size=4096");
+
+	args.set(listOf("run", "build-ts"));
+}
+
+tasks.jar {
+	manifest {
+		attributes(
+			"Main-Class" to properties["main_class"].toString(),
+			"Build-Author" to "TopchetoEU",
+		);
+	}
+}
+
+tasks.processResources {
+	dependsOn("compileStdlib");
+	dependsOn("compileTranspiler");
+
+	from("build/js") {
+		into("lib");
+	}
+	from("src/lib") {
+		into("lib");
+	}
+
+	filesMatching("metadata.json", {
+		expand(
+			"version" to properties["project_version"].toString(),
+			"name" to properties["project_name"].toString(),
+		);
+	})
+}

lib/package.json

@@ -1,7 +1,7 @@
 {
 	"scripts": {
-		"build-env": "rollup -c --environment INPUT:src/lib/libs/_entry.ts,OUTPUT:build/js/index.js,POLYFILLS:src/lib/libs/polyfills",
-		"build-ts": "rollup -c --environment INPUT:src/lib/transpiler/_entry.ts,OUTPUT:build/js/ts.js"
+		"build-env": "rollup -c --environment INPUT:src/stdlib/_entry.ts,OUTPUT:build/js/stdlib.js,POLYFILLS:src/polyfills",
+		"build-ts": "rollup -c --environment INPUT:src/transpiler/_entry.ts,OUTPUT:build/js/transpiler.js"
 	},
 	"dependencies": {
 		"@babel/core": "^7.26.0",

lib/rollup.config.js

@@ -7,7 +7,7 @@ const nodeResolve = require("@rollup/plugin-node-resolve");
 const json = require("@rollup/plugin-json");
 const { resolve } = require("path");
 
-const shouldMinify = () => false;
+const shouldMinify = () => true;
 const shouldEmitSourcemaps = () => true;
 const shouldPolyfill = () => !!process.env.POLYFILLS;
 
@@ -99,6 +99,7 @@ const construct = (input, output) => defineConfig({
 		shouldMinify() && terser({
 			sourceMap: shouldEmitSourcemaps(),
 			keep_classnames: true,
+			keep_fnames: true,
 		}),
 	],
 	output: {

lib/src/lib/errors.d.ts

@@ -0,0 +1,27 @@
+interface Error {
+	message: string;
+	name: string;
+}
+interface ErrorConstructor {
+	(msg?: string): Error;
+	new (msg?: string): Error;
+}
+
+interface TypeError extends Error { }
+interface TypeErrorConstructor {
+	(msg?: string): TypeError;
+	new (msg?: string): TypeError;
+}
+
+
+interface SyntaxError extends Error { }
+interface SyntaxErrorConstructor {
+	(msg?: string): SyntaxError;
+	new (msg?: string): SyntaxError;
+}
+
+interface RangeError extends Error { }
+interface RangeErrorConstructor {
+	(msg?: string): RangeError;
+	new (msg?: string): RangeError;
+}

lib/src/lib/globals/json.d.ts

@@ -0,0 +1,4 @@
+interface JSON {
+	stringify(val: any): string;
+	parse(val: string): any;
+}

lib/src/lib/globals/map.d.ts

@@ -0,0 +1,19 @@
+interface Map<K, V> {
+	readonly size: number;
+	get(key: K): V;
+	has(key: K): boolean;
+	set(key: K, val: V): this;
+	delete(key: K): boolean;
+	clear(): void;
+
+	keys(): K[];
+	values(): V[];
+	entries(): [K, V][];
+
+	forEach(cb: (val: V, key: K, map: this) => void, self?: any): void;
+
+	[Symbol.iterator](): Iterator<[K, V]>;
+}
+interface MapConstructor {
+	new <K, V>(iterable?: Iterable<[K, V]>): Map<K, V>;
+}

lib/src/lib/globals/set.d.ts

@@ -0,0 +1,18 @@
+interface Set<V> {
+	readonly size: number;
+	add(val: V): this;
+	has(key: V): boolean;
+	delete(key: V): boolean;
+	clear(): void;
+
+	keys(): V[];
+	values(): V[];
+	entries(): [V, V][];
+
+	forEach(cb: (val: V, key: V, map: this) => void, self?: any): void;
+
+	[Symbol.iterator](): Iterator<V>;
+}
+interface SetConstructor {
+	new <V>(iterable?: Iterable<V>): Set<V>;
+}

lib/src/lib/globals/weak-map.d.ts

@@ -0,0 +1,11 @@
+interface WeakMap<K, V> {
+	readonly size: number;
+	get(key: K): V;
+	set(key: K, val: V): this;
+	has(key: K): boolean;
+	delete(key: K): boolean;
+	clear(): void;
+}
+interface WeakMapConstructor {
+	new <K, V>(iterable?: Iterable<[K, V]>): WeakMap<K, V>;
+}