es6-transpiler - npm Package Compare versions

Comparing version 0.7.14-2 to 0.7.15

build/build.js

@@ -93,2 +93,3 @@ "use strict";
 	, {file: 'lib/stats'}
+	, {file: 'lib/tmpl'}
 
@@ -95,0 +96,0 @@ ].reduce(prepareFile, []).forEach(function(file) {

build/es5/es6-transpiler.js

@@ -16,3 +16,3 @@ /*global require*/
 
-var BUILD_VERSION = '0.7.14-2';
+var BUILD_VERSION = '0.7.15';
 
@@ -51,2 +51,3 @@ var fs = require("fs");
 	, require("./transpiler/arrayComprehension")
+	, require("./transpiler/generatorComprehension")
 	, require("./transpiler/forOf")
@@ -53,0 +54,0 @@ , require("./transpiler/optimiser")

build/es5/polyfills/RegExp.js

@@ -169,3 +169,3 @@ /*global require:false*/
 	if ( !regExp_flag_u_support ) {
-		unescapeUnicode = _2853340231404991943253_1_require___lib_unescapeUnicode_js();
+		unescapeUnicode = _6918565771409574479198_1_require___lib_unescapeUnicode_js();
 
@@ -249,3 +249,3 @@ extendedRegExp["__polyfill__"] = function(convertUnicodeSequence_Map, codePointsRange_Map) {
 		updateGlobalRegExpProperties = function() {var $D$1;var $D$2;
-			$D$1 = 0;$D$2 = $RegExp_keys.length;for( var key ; $D$1 < $D$2; ){key = ($RegExp_keys[$D$1++]);
+			$D$1 = 0;$D$2 = $RegExp_keys.length;for( var key ;$D$1 < $D$2;){key = ($RegExp_keys[$D$1++]);
 				extendedRegExp[key] = $RegExp[key];
@@ -318,3 +318,3 @@ };$D$1 = $D$2 = void 0;
 			};
-			var es6unicodeRangeConverter = _2853340231404991943253_2_require___lib_rangeRegenerate_js();
+			var es6unicodeRangeConverter = _6918565771409574479198_2_require___lib_rangeRegenerate_js();
 
@@ -369,3 +369,3 @@ var unicodeRange = function(str, code11, code12, char1, code21, code22, char2) {
 
-			_2853340231404991943253_3_require___String_fromCodePoint_js();
+			_6918565771409574479198_3_require___String_fromCodePoint_js();
 			var fromCodePoint = String["fromCodePoint"];
@@ -508,3 +508,3 @@ var charCodeToString = function(charCode) {
 
-		_2853340231404991943253_4_require___String__RE_methods_js()(global, $RegExp, updateGlobalRegExpProperties);
+		_6918565771409574479198_4_require___String__RE_methods_js()(global, $RegExp, updateGlobalRegExpProperties);
 	}
@@ -515,3 +515,3 @@ }
 
-;function _2853340231404991943253_1_require___lib_unescapeUnicode_js(){var module = {exports: {}};/*global module:False*/
+;function _6918565771409574479198_1_require___lib_unescapeUnicode_js(){var module = {exports: {}};/*global module:False*/
 /*es6-transpiler symbols:false, has-iterators:false, has-generators: false,*/
@@ -544,3 +544,3 @@ // call require: from RegExp polyfill
 ;return module.exports};
-;function _2853340231404991943253_2_require___lib_rangeRegenerate_js(){var module = {exports: {}};/*global module:false*/
+;function _6918565771409574479198_2_require___lib_rangeRegenerate_js(){var module = {exports: {}};/*global module:false*/
 /*es6-transpiler symbols:false, has-iterators:false, has-generators: false,*/
@@ -570,3 +570,3 @@ // call require: from RegExp polyfill
 
-	$D$3 = 0;$D$4 = array.length;for ( var item ; $D$3 < $D$4; ){item = (array[$D$3++]);
+	$D$3 = 0;$D$4 = array.length;for ( var item ;$D$3 < $D$4;){item = (array[$D$3++]);
 		if (previous != item) {
@@ -646,3 +646,3 @@ result.push(item);
 
-	$D$5 = 0;$D$6 = codePoints.length;for( var code ; $D$5 < $D$6; ){code = (codePoints[$D$5++]);
+	$D$5 = 0;$D$6 = codePoints.length;for( var code ;$D$5 < $D$6;){code = (codePoints[$D$5++]);
 		if (predict == code) {
@@ -697,3 +697,3 @@ end = code;
 
-	$D$7 = 0;$D$8 = codePoints.length;for ( var codePoint ; $D$7 < $D$8; ){codePoint = (codePoints[$D$7++]);
+	$D$7 = 0;$D$8 = codePoints.length;for ( var codePoint ;$D$7 < $D$8;){codePoint = (codePoints[$D$7++]);
 		if (codePoint >= 0xD800 && codePoint <= 0xDBFF) {
@@ -757,3 +757,3 @@ // If a high surrogate is followed by a low surrogate, the two code
 ;return module.exports};
-;function _2853340231404991943253_3_require___String_fromCodePoint_js(){var module = {exports: {}};/*global module:false*/
+;function _6918565771409574479198_3_require___String_fromCodePoint_js(){var module = {exports: {}};/*global module:false*/
 /*es6-transpiler symbols:false, has-iterators:false, has-generators: false*/
@@ -765,3 +765,3 @@ // call require: from RegExp polyfill
 
-	if ( !_String["fromCodePoint"] )_String["fromCodePoint"] = function fromCodePoint() {var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var $D$9;var $D$10;var codePoints = SLICE$0.call(arguments, 0);
+	if ( !_String["fromCodePoint"] )_String["fromCodePoint"] = function fromCodePoint() {var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var $D$9;var $D$10;var codePoints = SLICE$0.call(arguments, 0);
 		if ( !codePoints.length ) {
@@ -772,3 +772,3 @@ return '';
 		var codeUnits = [];
-		$D$9 = 0;$D$10 = codePoints.length;for ( var codePoint ; $D$9 < $D$10; ){codePoint = (codePoints[$D$9++]);
+		$D$9 = 0;$D$10 = codePoints.length;for ( var codePoint ;$D$9 < $D$10;){codePoint = (codePoints[$D$9++]);
 			codePoint = Number(codePoint);
@@ -794,3 +794,3 @@
 ;return module.exports};
-;function _2853340231404991943253_4_require___String__RE_methods_js(){var module = {exports: {}};/*global module*/
+;function _6918565771409574479198_4_require___String__RE_methods_js(){var module = {exports: {}};/*global module*/
 /*es6-transpiler symbols:false, has-iterators:false, has-generators: false*/
@@ -797,0 +797,0 @@ // call require: from RegExp polyfill

build/es5/transpiler/arrayComprehension.js

@@ -33,2 +33,6 @@ "use strict";
 	, '::ComprehensionExpression': function(node) {
+		if ( node.xGenerator === true ) {
+			return;
+		}
+
 		var blocks = node.blocks
@@ -63,3 +67,3 @@ , body = node.body
 					replacementObj.before
-					+ "for(" + replacementObj.loop + ")"
+					+ "for(;" + replacementObj.check + ";)"
 					+ "{" + replacementObj.inner
@@ -66,0 +70,0 @@ );

build/es5/transpiler/classes.js

@@ -28,8 +28,30 @@ "use strict";
 		this.__currentClassName = null;
-		this.__currentSuperRefName = null;
+		this.__superRefName = null;
+		this.__protoRefName = null;
+		this.__staticRefName = null;
 		this.__currentAccessors = null;
 		this.__currentStaticAccessors = null;
 		this.__currentFirstStaticAccessor = null;
+
+		this.__staticPropertiesCount = 0;
+		this.__protoPropertiesCount = 0;
 	}
 
+	, createNames: function(node) {
+		// We need only one unique name for the entire file
+
+		if( !this.__superRefName ) {
+			this.__superRefName = core.unique("super", true);
+		}
+		if( !this.__protoRefName ) {
+			this.__protoRefName = core.unique("$proto", true);
+		}
+		if( !this.__staticRefName ) {
+			this.__staticRefName = core.unique("$static", true);
+		}
+
+		this.__DP = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
+		this.__MIXIN = core.bubbledVariableDeclaration(node.$scope, "MIXIN", objectMixinBody.replace("${Object_defineProperty}", this.__DP));
+	}
+
 	, setup: function(alter, ast, options) {
@@ -94,6 +116,3 @@ if( !this.__isInit ) {
 		{
-			if( !this.__currentSuperRefName ) {
-				// We need only one unique 'super' name for the entire file
-				this.__currentSuperRefName = core.unique("super", true);
-			}
+			this.createNames(node);
 
@@ -108,3 +127,3 @@ var isClassExpression = node.type === 'ClassExpression'
 				, currentClassName = nodeId ? nodeId.name : core.unique("constructor", true)
-				, SUPER_NAME = this.__currentSuperRefName
+				, SUPER_NAME = this.__superRefName
 				, useStrictString = node.strictMode ? "" : "\"use strict\";"
@@ -118,5 +137,6 @@ ;
 				, extendedClassConstructorPostfix
-				, objectMixinFunctionName
 			;
 
+			var objectMixinFunctionName = this.__MIXIN;
+
 			node["$ClassName"] = currentClassName;
@@ -130,5 +150,2 @@ this.__currentClassName = currentClassName;
 			if( superClass ) {
-				var Object_defineProperty_name = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
-				objectMixinFunctionName = core.bubbledVariableDeclaration(node.$scope, "MIXIN", objectMixinBody.replace("${Object_defineProperty}", Object_defineProperty_name));
-
 				classStr += SUPER_NAME;
@@ -152,2 +169,6 @@ superClass = isIdentifier(superClass) ? superClass.name : this.alter.get(superClass.range[0], superClass.range[1]);
 
+			if ( useStrictString ) {
+				this.alter.replace(node.body.range[0], node.body.range[0] + 1, '{' + useStrictString);
+			}
+
 			this.__currentAccessors = {};
@@ -172,19 +193,26 @@ this.__currentStaticAccessors = {};
 				astQuery.traverse(classConstructor, this.replaceClassMethodSuperInConstructor);
-
-				insertAfterBodyBegin_string = useStrictString + insertAfterBodyBegin_string;
-
-				if ( insertAfterBodyBegin_string ) {
-					this.alter.insert(node.body.range[0] + 1, insertAfterBodyBegin_string);
-				}
 			}
 			else {
-				this.alter.insert(
-					node.body.range[0] + 1
-					, useStrictString + "function " + currentClassName + "() {"
-						+ (superClass ? SUPER_NAME + ".apply(this, arguments)" : "")
-						+ "}" + (insertAfterBodyBegin_string || "") + (extendedClassConstructorPostfix || "")
-					, {before: true}
-				);
+				insertAfterBodyBegin_string =  "function " + currentClassName + "() {"
+					+ (superClass ? SUPER_NAME + ".apply(this, arguments)" : "")
+					+ "}" + (insertAfterBodyBegin_string || "") + (extendedClassConstructorPostfix || "");
 			}
 
+			var theEndString = '', tmpVars = [];
+			if ( this.__staticPropertiesCount ) {
+				theEndString += (objectMixinFunctionName + '(' + currentClassName + ',' + this.__staticRefName + ');')
+				tmpVars.push(this.__staticRefName);
+			}
+			if ( this.__protoPropertiesCount ) {
+				theEndString += (objectMixinFunctionName + '(' + currentClassName + '.prototype,' + this.__protoRefName + ');')
+				tmpVars.push(this.__protoRefName);
+			}
+			if ( tmpVars.length ) {
+				insertAfterBodyBegin_string += ('var ' + tmpVars.join('={},') + '={};');
+				tmpVars.push('void 0');
+			}
+			theEndString += tmpVars.join('=');
+
+			this.alter.insertBefore(node.body.range[0] + 1, insertAfterBodyBegin_string);
+
 			if ( staticAccessorsDefinitionString ) {
@@ -198,3 +226,3 @@ this.alter.insertAfter(this.__currentFirstStaticAccessor.range[1], staticAccessorsDefinitionString);
 
-			this.alter.insert(node.range[1] - 1, ";return " + currentClassName + ";");
+			this.alter.insert(node.range[1] - 1, theEndString + ";return " + currentClassName + ";");
 
@@ -207,2 +235,4 @@ this.alter.insert(node.range[1],
 			this.__currentClassName = null;
+			this.__staticPropertiesCount = 0;
+			this.__protoPropertiesCount = 0;
 		}
@@ -212,3 +242,3 @@ }
 	, unwrapSuperCall: function unwrapSuperCall(node, calleeNode, isStatic, property, isConstructor) {
-		var superRefName = this.__currentSuperRefName;
+		var superRefName = this.__superRefName;
 		assert(superRefName);
@@ -257,45 +287,73 @@
 			var isStatic = this.__currentClassMethodsStatic = node.static;
+			var isComputed = node.computed;
 
 			var nodeKey = node.key;
+			var keyRange = isComputed ? nodeKey.bracesRange : nodeKey.range;
 
 			if( node.kind === "set" || node.kind === "get" ) {
-				if ( isStatic && !this.__currentFirstStaticAccessor ) {
-					this.__currentFirstStaticAccessor = node;
-				}
+				if ( isComputed ) {
+					var targetName = isStatic === true ? this.__currentClassName : this.__currentClassName + '.prototype';
 
-				var isLiteral = nodeKey.type == 'Literal';
-				assert(isIdentifier(nodeKey) || isLiteral);
+					// get [<name>]() -> DP$0(<className>.prototype,<name>,
+					this.alter.replace(node.range[0], nodeKey.bracesRange[0] + 1, this.__DP + '(' + targetName + ',');
+					this.alter.replace(nodeKey.range[1], nodeKey.bracesRange[1], ',{"' + node.kind + '":function');
 
-				var name;
-				if ( isLiteral ) {
-					name = nodeKey.value;
+					var nodeValue = node.value;
+					this.alter.insertAfter(nodeValue.range[1], ',"configurable":true,"enumerable":true});');
 				}
-				else {
-					name = nodeKey.name;
-				}
+				else {// TODO:: make is easiest
+					if ( isStatic && !this.__currentFirstStaticAccessor ) {
+						this.__currentFirstStaticAccessor = node;
+					}
 
-				var accessor = isStatic === true
-					? this.__currentStaticAccessors[name] || (this.__currentStaticAccessors[name] = {})
-					: this.__currentAccessors[name] || (this.__currentAccessors[name] = {})
-				;
-				var replacement = accessor[node.kind] = core.unique((isStatic ? "static_" : "") + name + "$" + node.kind, true);
+					var isLiteral = nodeKey.type == 'Literal';
+					assert(isIdentifier(nodeKey) || isLiteral);
 
-				if ( isLiteral ) {
-					accessor.raw = nodeKey.raw;
+					var name;
+					if ( isLiteral ) {
+						name = nodeKey.value;
+					}
+					else {
+						name = nodeKey.name;
+					}
+
+					var accessor = isStatic === true
+						? this.__currentStaticAccessors[name] || (this.__currentStaticAccessors[name] = {})
+						: this.__currentAccessors[name] || (this.__currentAccessors[name] = {})
+					;
+					var replacement = accessor[node.kind] = core.unique((isStatic ? "static_" : "") + name + "$" + node.kind, true);
+
+					if ( isLiteral ) {
+						accessor.raw = nodeKey.raw;
+					}
+
+					this.alter.replace(node.range[0], nodeKey.range[1], "function " + replacement);
 				}
 
-				this.alter.replace(node.range[0], nodeKey.range[1], "function " + replacement);
 			}
 			else {
-				if( isStatic === true ) {
-					// text change 'method(<something>)' => 'ClassName.method(<something>)'
-					this.alter.replace(node.range[0], nodeKey.range[0], this.__currentClassName + ".");
+				if ( isStatic ) {
+					this.__staticPropertiesCount++;
 				}
 				else {
-					// text change 'method(<something>)' => 'ClassName.prototype.method(<something>)'
-					this.alter.replace(node.range[0], nodeKey.range[0], this.__currentClassName + ".prototype.");
+					this.__protoPropertiesCount++;
 				}
 
-				// text change 'method(<something>)' => 'method = function(<something>)'
-				this.alter.insert(nodeKey.range[1], " = function");
+				var targetName$0 = isStatic === true ? this.__staticRefName : this.__protoRefName;
+
+				if ( isStatic ) {
+					// text change 'static method(<something>)' => '$static$0.method(<something>)'
+					// text change 'static [method](<something>)' => '$static$0[method](<something>)'
+					this.alter.replace(node.range[0], keyRange[0], targetName$0 + (isComputed ? '' : '.'));
+				}
+				else {
+					// text change 'method(<something>)' => '$proto$0.method(<something>)'
+					// text change '[method](<something>)' => '$proto$0[method](<something>)'
+					this.alter.insert(node.range[0], targetName$0 + (isComputed ? '' : '.'));
+				}
+
+				// text change 'method(<something>)' => 'method = function(<something>)', '[method](<something>)' => '[method] = function(<something>)'
+				this.alter.insert(keyRange[1], " = function");
+
+				this.alter.insertBefore(node.range[1], ';', {extend: true});
 			}
@@ -337,3 +395,3 @@
 			// text change 'super.a(<some>)' => 'super$0.a(<some>)'
-			this.alter.replace(node.range[0], node.range[1], this.__currentSuperRefName);
+			this.alter.replace(node.range[0], node.range[1], this.__superRefName);
 		}
@@ -340,0 +398,0 @@ else if( isClass(node) ) {

build/es5/transpiler/core.js

@@ -40,2 +40,26 @@ /*globals require, module*/
 
+function isExpressionStatement(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "ExpressionStatement");
+}
+
+function isLiteral(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "Literal");
+}
+
+function isIdentifier(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "Identifier");
+}
+
+function isProperty(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "Property");
+}
+
 function isNonFunctionBlock(node) {
@@ -61,3 +85,3 @@ return node && node.type === "BlockStatement" && !isFunction(node.$parent);
 			&& !(parentType === "MemberExpression" && parent.computed === false && parent.property === node) // obj.$
-			&& !(parentType === "Property" && parent.key === node) // {$: ...}
+			&& !(parentType === "Property" && parent.key === node && parent.computed === false) // {$: ...} not the {[$]: ...}
 			&& !(parentType === "LabeledStatement" && parent.label === node) // $: ...
@@ -255,2 +279,5 @@ && !(parentType === "CatchClause" && parent.param === node) // catch($)
 				// TODO:: refactor/redesign this function
+				if( method.computed ) {
+					return;
+				}
 
@@ -269,3 +296,7 @@ var type = method.type;
 				// method.kind ca be 'get', 'set', ''
-				node.$scope.add(this.getKeyName(method.key), xSpecialNode ? "var" : (method.kind || "fun"), method.value);
+				var name = this.getKeyName(method.key);
+				if ( !node.$scope.hasOwn(name) ) {
+					node.$scope.add(name, xSpecialNode ? "var" : (method.kind || "fun"), method.value);
+				}
+
 			}, this);
@@ -638,14 +669,24 @@
 
-	, PropertyToString: function PropertyToString(node) {
-		assert(node.type === "Literal" || node.type === "Identifier");
+	, PropertyToString: function(node) {
+		var isParentComputedProperty = node && isProperty(node.$parentNode) && node.$parentNode.computed;
 
-		var result;
-		if( node.type === "Literal" ) {
-			result = "[" + node.raw + "]";
+		if ( isParentComputedProperty ) {
+			return "[" + this.alter.get(node.range[0], node.range[1]) + "]";
 		}
-		else {
-			result = "." + node.name;
+
+		var isPrimitive = isLiteral(node) || isIdentifier(node);
+
+		if ( isPrimitive ) {
+			var result;
+			if( node.type === "Literal" ) {
+				result = "[" + node.raw + "]";
+			}
+			else {
+				result = "." + node.name;
+			}
+
+			return result;
 		}
 
-		return result
+		assert(false);
 	}
@@ -773,4 +814,31 @@
 
+		var findUseStrictBlock = function(node) {
+			if ( isExpressionStatement(node.body[0])
+				&& isLiteral(node.body[0].expression)
+				&& node.body[0].expression.value === 'use strict'
+				) {
+				return node.body[0];
+			}
+		};
+
 		if ( node.type === "Program" ) {
-			begin = 0;
+			var useStrictBlock = findUseStrictBlock(node);
+
+			if ( useStrictBlock ) {
+				var blockEnd = useStrictBlock.range[1];
+				begin = useStrictBlock.expression.range[1];
+
+				if ( !useStrictBlock.$new_semi ) {
+					if ( !this.alter.getRange(begin, blockEnd).contains(';') ) {
+						useStrictBlock.$new_semi = true;
+						this.alter.insertBefore(begin, ';', {extend: true});
+					}
+					else {
+						begin = blockEnd;
+					}
+				}
+			}
+			else {
+				begin = 0;
+			}
 		}
@@ -782,4 +850,21 @@ else if( node.type === "ClassDeclaration" || node.type === "ClassExpression" ) {
 			var isNakedFunction = node.expression === true;
+			var useStrictBlock$0 = !isNakedFunction && isBlock(node.body) && findUseStrictBlock(node.body);
 
-			begin = hoistScopeNodeBody.range[0] + (isNakedFunction ? 0 : 1);
+			if ( useStrictBlock$0 ) {
+				var blockEnd$0 = useStrictBlock$0.range[1];
+				begin = useStrictBlock$0.expression.range[1];
+
+				if ( !useStrictBlock$0.$new_semi ) {
+					if ( !this.alter.getRange(begin, blockEnd$0).contains(';') ) {
+						useStrictBlock$0.$new_semi = true;
+						this.alter.insertBefore(begin, ';', {extend: true});
+					}
+					else {
+						begin = blockEnd$0;
+					}
+				}
+			}
+			else {
+				begin = hoistScopeNodeBody.range[0] + (isNakedFunction ? 0 : 1);
+			}
 		}
@@ -1018,3 +1103,3 @@ else if( node.type === "ComprehensionExpression" ) {
 
-		if( bubbledVariable && bubbledVariable.value === variableInitValue ) {
+		if( bubbledVariable && bubbledVariable.testValue === variableInitValue ) {
 			return bubbledVariable;
@@ -1036,5 +1121,6 @@ }
 			var name = core.unique(variableName, true);
+			var testValue = variableInitValue;
 
 			if( variableNamePlaceholder ) {
-				variableInitValue = variableInitValue.replace(new RegExp(variableNamePlaceholder, "g"), name);
+				variableInitValue = variableInitValue.replace(new RegExp(variableNamePlaceholder.replace(/([\$\^\&\[\]\(\)\-])/g, '\\$1'), "g"), name);
 			}
@@ -1044,2 +1130,3 @@
 				name: name
+				, testValue: testValue
 				, value: variableInitValue
@@ -1298,3 +1385,2 @@ , isFunction: isFunction
 			else {
-//				console.log(from, to, options, parentScope.options)
 				computedOptions.unshift.apply(computedOptions, options.filter(function(record) {
@@ -1352,2 +1438,20 @@ --commentOptionsCount;
 	}
+
+	, __printNode: function(node) {
+		function hideSpecialProperties(node, deep) {
+			for ( var prop in node ) if ( node.hasOwnProperty(prop) ) {
+				if ( deep < 5 && node[prop] && typeof node[prop] === 'object' ) {
+					hideSpecialProperties(node, deep + 1);
+				}
+
+				if ( prop.charAt(0) === '$' ) {
+					Object.defineProperty(node, prop, {enumerable: false});
+				}
+			}
+		}
+
+		hideSpecialProperties(node, 0);
+
+		console.log(node);
+	}
 };
@@ -1354,0 +1458,0 @@

build/es5/transpiler/destructuring.js

@@ -329,3 +329,3 @@ "use strict";
 							"type": "MemberExpression",
-							"computed": false,
+							"computed": element.computed,
 							"object": {
@@ -332,0 +332,0 @@ "type": "Identifier",

build/es5/transpiler/forOf.js

@@ -18,3 +18,33 @@ "use strict";
 
-var SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator'";
+function isFunction(node) {
+	var type;
+	return node && (type = node.type)
+		&& type === "FunctionDeclaration" || type === "FunctionExpression" || type === "ArrowFunctionExpression";
+}
+
+function isBlock(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "BlockStatement");
+}
+
+function isIf(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "IfStatement");
+}
+
+function isLoop(node) {
+	var type;
+	return node && ((type = node.type) === "ForStatement" || type === "ForInStatement" || type === "ForOfStatement" || type === "WhileStatement" || type === "DoWhileStatement");
+}
+
+function isEmptyBody(node) {
+	var bodyNode = node && node.body;
+
+	return bodyNode && !(!isBlock(bodyNode) || bodyNode.body.length);
+}
+
+var SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator'";
+var SymbolPolyfillMarkBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol[\"__setObjectSetter__\"]";
 var getIteratorBody =
@@ -25,3 +55,5 @@ "(v){" +
 			"var f;" +
-			"if(typeof v==='object'&&typeof (f=v[${Symbol_iterator}])==='function')return f.call(v);" +
+			"if(${Symbol_mark})${Symbol_mark}(v);" +
+			"if(typeof v==='object'&&typeof (f=v[${Symbol_iterator}])==='function'){if(${Symbol_mark})${Symbol_mark}(void 0);return f.call(v);}" +
+			"if(${Symbol_mark})${Symbol_mark}(void 0);" +
 			"if((v+'')==='[object Generator]')return v;" +
@@ -58,9 +90,50 @@ "}" +
 
-		var replacementObj = this.createForOfReplacement(node, node.body, true);
+		var replacementObj = this.createForOfReplacement(node, node.body, {cleanup: true});
 
+		var previousBlockNode = node, parent = node.$parentNode;
+		while ( (previousBlockNode = previousBlockNode.$previousElementSibling) && previousBlockNode != parent ) {
+			if ( isFunction(previousBlockNode) || isLoop(previousBlockNode) || isIf(previousBlockNode) ) {
+				break;
+			}
+		}
+		if ( isFunction(previousBlockNode) || isLoop(previousBlockNode) ) {
+			previousBlockNode = previousBlockNode.body;
+		}
+		else if ( isIf(previousBlockNode) ) {
+			previousBlockNode = previousBlockNode.consequent;
+		}
+		else {
+			previousBlockNode = void 0;
+		}
+
+		if ( previousBlockNode && !isBlock(previousBlockNode) && !previousBlockNode.$isBlock ) {
+			previousBlockNode.$isBlock = true;
+			this.alter.insertBefore(previousBlockNode.range[0], '{');
+			this.alter.insert(previousBlockNode.range[1], '}');
+		}
+
+		if ( !hasBlock ) {
+			node.body.$isBlock = true;
+		}
 		this.alter.insert(//before for of
 			node.range[0]
 			, replacementObj.before
-			, {extend: true, applyChanges: true}
+			, {applyChanges: true, "__newTransitionalSubLogic":true}
 		);
+
+		var from = node.left.range[1] + 1
+			, to = insertHeadPosition - (hasBlock ? 1 : 0)//just before {
+		;
+		var lineBreaks = !hasBlock && this.alter.getRange(from, to).match(/[\r\n]/g) || [];
+
+		//instead for of declaration body: for(var a of b) -> for(var a <forOfString>)
+		this.alter.remove(from, to);
+		if ( to < insertHeadPosition) {
+			this.alter.insertAfter(to, ";" + replacementObj.check + ";)" + lineBreaks.join(""));
+		}
+		else {
+			this.alter.insertBefore(to, ";" + replacementObj.check + ";)" + lineBreaks.join(""));
+		}
+
+
 		this.alter.insertBefore(//after for of body begin, but before any other insert (loop closure function start, for example)
@@ -70,8 +143,9 @@ insertHeadPosition
 		);
-		this.alter.insertAfter(//after for of
-			node.range[1]
+		this.alter.insert(//after for of
+			node.body.range[1]
 			, (hasBlock ? "" : "}") + replacementObj.after
-			, {extend: true}
 		);
-		this.alter.setState("replaceForOf");
+
+		// TODO:: StringAlter has a bug with {applyChanges: true, "__newTransitionalSubLogic":true}: the remove below does affect the result of alter.get
+		this.alter.setState("replaceForOf");//TODO:: remove setState
 		if( replacementObj.remove ) {
@@ -84,19 +158,12 @@ // remove 'var {des, truc, turing}' from for(var {des, truc, turing} of something){  }
 		}
+		this.alter.restoreState();//TODO:: remove restoreState
+	}
 
-		var from = node.left.range[1] + 1
-			, to = insertHeadPosition - (hasBlock ? 1 : 0)//just before {
-		;
-		var lineBreaks = !hasBlock && this.alter.getRange(from, to).match(/[\r\n]/g) || [];
+	, createForOfReplacement: function(node, bodyNode, options) {
+		options = options || {};
 
-		this.alter.replace(//instead for of declaration body: for(var a of b) -> for(var a <forOfString>)
-			from
-			, to
-			, replacementObj.loop + ")" + lineBreaks.join("")
-		);
-		this.alter.restoreState();
-	}
-
-	, createForOfReplacement: function(node, bodyNode, needTemporaryVariableCleaning) {
 		var scopeOptions = core.getScopeOptions(node.$scope, node);
 		var needIteratorSupport = scopeOptions['has-iterators'] !== false || scopeOptions['has-generators'] !== false;
+		var needTemporaryVariableCleaning = options.cleanup;
+		var implicitDeclaration = options.implicitDeclaration;
 
@@ -106,3 +173,11 @@ var getIteratorFunctionName;
 			var Symbol_iterator = core.bubbledVariableDeclaration(node.$scope, "S_ITER", SymbolIteratorBody);
-			getIteratorFunctionName = core.bubbledVariableDeclaration(node.$scope, "GET_ITER", getIteratorBody.replace("${Symbol_iterator}", Symbol_iterator), true);
+			var Symbol_mark = core.bubbledVariableDeclaration(node.$scope, "S_MARK", SymbolPolyfillMarkBody);
+			getIteratorFunctionName = core.bubbledVariableDeclaration(
+				node.$scope
+				, "GET_ITER"
+				, getIteratorBody
+					.replace("${Symbol_iterator}", Symbol_iterator)
+					.replace(/\$\{Symbol_mark\}/g, Symbol_mark)
+				, true
+			);
 		}
@@ -161,4 +236,4 @@ else {
 		else {
-			beforeBeginString += (tempVars[3] + " = (" + this.alter.get(variableInit.range[0], variableInit.range[1]) + ");");
-			variableInitString = tempVars[3];
+			beforeBeginString += (tempVars[tempVars.length - 1] + " = (" + this.alter.get(variableInit.range[0], variableInit.range[1]) + ");");
+			variableInitString = tempVars[tempVars.length - 1];
 		}
@@ -169,3 +244,4 @@
 			, initString
-			, afterString = ";" + (needTemporaryVariableCleaning ? (tempVars.join(" = ") + " = void 0;") : "")//cleanup string
+			, afterString = (needTemporaryVariableCleaning ? (tempVars.join(" = ") + " = void 0;") : "")//cleanup string
+			, varsDeclaration = ''
 		;
@@ -182,3 +258,3 @@
 			forOfString =
-				"; " + tempVars[2] + " ? (" + tempVars[0] + " < " + tempVars[1] + ") : !(" + tempVars[1] + " = " + tempVars[0] + "[\"next\"]())[\"done\"]; ";
+				tempVars[2] + " ? (" + tempVars[0] + " < " + tempVars[1] + ") : !(" + tempVars[1] + " = " + tempVars[0] + "[\"next\"]())[\"done\"]";
 
@@ -195,3 +271,3 @@ initString =
 			forOfString =
-				"; " + tempVars[0] + " < " + tempVars[1] + "; ";
+				tempVars[0] + " < " + tempVars[1];
 
@@ -205,3 +281,3 @@ initString =
 			var newDefinitions = [];
-			innerString = ";" + (
+			innerString = (
 				destructuring.unwrapDestructuring("var", variableId, variableInit, null, newDefinitions) + ";"
@@ -212,4 +288,20 @@ ).substr(4);//remove "var "
 
-			beforeBeginString = "var " + newDefinitions.map(function(a){ return a.id.name }).join(", ") + ";" + beforeBeginString;
+			var varInit = variableBlock.kind == 'let' ? '=void 0' : '';
+			var varsDecls = newDefinitions.map(function(a){ return a.id.name + varInit });
 
+			if ( implicitDeclaration ) {
+				varsDeclaration += ('var ' + newDefinitions.map(function(a){ return a.id.name }).join(', ') + ';');
+
+				if ( varInit ) {
+					beforeBeginString = varsDecls.join(';') + ';' + beforeBeginString;
+				}
+			}
+			else {
+				beforeBeginString = 'var ' + varsDecls.join(', ') + ';' + beforeBeginString;
+			}
+
+			if ( varInit ) {
+				afterString += (varsDecls.join(';') + ';');
+			}
+
 			delete variableInit["$raw"];
@@ -227,6 +319,7 @@ }
 			before: beforeBeginString
-			, loop: forOfString
-			, inner: innerString
-			, after: afterString
+			, check: forOfString
+			, inner: innerString// + ',' + (isEmptyBody(node) ? 'null' : '')
+			, after: afterString ? ';' + afterString : ''
 			, remove: variableIdIsDestructuring ? variableBlock.range : void 0
+			, declarations: varsDeclaration
 		}
@@ -233,0 +326,0 @@ }

build/es5/transpiler/loopClosures.js

@@ -49,3 +49,3 @@ "use strict";
 			&& !(parentType === "MemberExpression" && parent.computed === false && parent.property === node) // obj.$
-			&& !(parentType === "Property" && parent.key === node) // {$: ...}
+			&& !(parentType === "Property" && parent.key === node && parent.computed === false) // {$: ...} not the {[$]: ...}
 			&& !(parentType === "LabeledStatement" && parent.label === node) // $: ...
@@ -308,3 +308,5 @@ && !(parentType === "CatchClause" && parent.param === node) // catch($)
 
-						funcCallResult = ";var " + name$1 + ", " + recipient + " = ";
+						beforeHead += ";var " + name$1 + ";";
+
+						funcCallResult = ";var " + recipient + " = ";
 						if ( argTypeIsPrimitive ) {
@@ -350,3 +352,6 @@ result = "if(" + name$1 + "===true){" + name$1 + "=void 0;" + keys.exitPoint + " " + recipient + "}";
 
-					this.alter.insertAfter(core.__getNodeBegin(hoistScopeNode), ";var " + name$3 + "=" + keys$0.varName + ";");
+					if ( !hoistScopeNode['$__has__' + name$3] ) {
+						hoistScopeNode['$__has__' + name$3] = true;
+						this.alter.insertAfter(core.__getNodeBegin(hoistScopeNode), ";var " + name$3 + "=" + keys$0.varName + ";");
+					}
 				}
@@ -386,3 +391,3 @@
 		fragmentOption.afterTail = afterTail;
-		fragmentOption.beforeHead = beforeHead.replace(/;;/g, ";") + funcCallResult;
+		fragmentOption.beforeHead = (beforeHead + funcCallResult).replace(/;;/g, ";");
 
@@ -389,0 +394,0 @@ this.alter.insert(insertHeadPosition, "--head--", fragmentOption);

build/es5/transpiler/objectLiteral.js

@@ -17,2 +17,25 @@ "use strict";
 
+function isLiteral(node) {
+	var type;
+	return node && (type = node.type)
+		&& (type === "Literal");
+}
+
+var $defineProperty = "Object.defineProperty";
+var $defineProperties = "Object.defineProperties";
+var $GOPDS_P = "Object.getOwnPropertyDescriptors||function(o){" +
+	"var d=Object.create(null);" +
+	"for(var p in o)if(o.hasOwnProperty(p)){" +
+		"d[p]={\"value\":o[p],\"enumerable\":true,\"configurable\":true,\"writable\":true};" +
+	"}" +
+	"return d;" +
+"}";
+var $GOPDS_A = "function(o){" +
+	"var d=Object.create(null);" +
+	"for(var p in o)if(o.hasOwnProperty(p)){" +
+		"d[p]=o[p];" +
+	"}" +
+	"return d;" +
+"}";
+
 var plugin = module.exports = {
@@ -53,2 +76,176 @@ reset: function() {
 	}
+
+	, '::Property[computed=true]': function(node) {//':: !:not(ObjectPattern,ArrayPattern) > Property[computed=true]'
+		var parent = node.$parent;
+		if( !isArrayPattern(parent) && !isObjectPattern(parent)//filter destructuring
+			&& !parent.$uncomputed
+		) {
+			parent.$uncomputed = true;
+
+			assert(parent.type === 'ObjectExpression');
+
+			this.replaceComputedProperties(parent);
+		}
+	}
+
+	, replaceComputedProperties: function(node) {
+		var properties = node.properties;
+		var beforeString = '';
+
+		var endFragment = '}';
+		var computedReplacementStarted = false;
+
+		var Object_defineProperty_name;
+		var Object_defineProperties_name;
+		var $GOPDS_P_name;
+		var $GOPDS_A_name;
+
+		var objectOpened = '';
+
+		var _this = this;
+		function closeOpenTag(prevProperty) {
+			if ( prevProperty ) {
+				_this.alter.insertAfter(prevProperty.range[1], endFragment, {extend: true});
+			}
+			else {
+				objectOpened = '},';
+			}
+		}
+
+
+		var property = null, prevProperty;
+		for ( var i = 0, len = properties.length ; i < len ; i++ ) {
+			prevProperty = property;
+			property = properties[i];
+
+			var isComputed = property.computed;
+
+			if ( property.kind === 'get' || property.kind === 'set' ) {
+				if ( property.$objectLiteral_pass ) {
+					continue;
+				}
+
+				var expectedNextKind = property.kind === 'set' ? 'get' : 'set';
+				var nextAccessor = !isComputed && properties[i + 1];
+
+				if ( nextAccessor ) {
+					if ( nextAccessor.computed || nextAccessor.kind !== expectedNextKind ) {
+						nextAccessor = void 0;
+					}
+				}
+				if ( nextAccessor ) {
+					nextAccessor.$objectLiteral_pass = true;
+				}
+
+				closeOpenTag(prevProperty);
+
+				if ( isComputed ) {
+					computedReplacementStarted = true;
+
+					if ( !Object_defineProperty_name ) {
+						Object_defineProperty_name = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
+					}
+					beforeString = Object_defineProperty_name + '(' + beforeString;
+				}
+				else {
+					if ( !Object_defineProperties_name ) {
+						Object_defineProperties_name = core.bubbledVariableDeclaration(node.$scope, "DPS", $defineProperties);
+					}
+
+					beforeString = Object_defineProperties_name + '(' + beforeString;
+
+					if ( !$GOPDS_A_name ) {
+						$GOPDS_A_name = core.bubbledVariableDeclaration(node.$scope, "GOPDS_A", $GOPDS_A);
+					}
+					this.alter.insertBefore(property.range[0], $GOPDS_A_name + '({');
+				}
+
+				var propKey = property.key;
+				this.alter.remove(property.range[0], propKey.range[0]);//remove 'set ' or 'get ', or 'set [' or 'get ['
+				if ( isComputed === true ) {
+					this.alter.remove(propKey.bracesRange[1] - 1, propKey.bracesRange[1]);//remove ']'
+				}
+				this.alter.insertBefore(propKey.range[1], (isComputed ? ',' : ':') + '{"' + property.kind + '":function');
+
+				if ( nextAccessor ) {
+					var nextAccessorKey = nextAccessor.key;
+					this.alter.remove(nextAccessor.range[0], nextAccessorKey.range[1]);//remove 'set <name>' or 'get <name>', or 'set [<name>' or 'get [<name>'
+					if ( nextAccessor.computed === true ) {
+						this.alter.remove(nextAccessorKey.bracesRange[1] - 1, nextAccessorKey.bracesRange[1]);//remove ']'
+					}
+					this.alter.insertBefore(nextAccessorKey.range[1], '"' + nextAccessor.kind + '":function');
+					this.alter.insert(nextAccessor.range[1], ',"configurable":true,"enumerable":true}');
+				}
+				else {
+					var propValue = property.value;
+					this.alter.insert(propValue.range[1], ',"configurable":true,"enumerable":true}');
+				}
+
+				endFragment = isComputed ? ')' : '}))';
+			}
+			else if ( isComputed || (computedReplacementStarted && isLiteral(property.key)) ) {
+				computedReplacementStarted = true;
+
+				if ( !Object_defineProperty_name ) {
+					Object_defineProperty_name = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
+				}
+
+				beforeString = Object_defineProperty_name + '(' + beforeString;
+
+				var propKey$0 = property.key;
+				if ( isComputed ) {
+					this.alter.remove(propKey$0.bracesRange[0], propKey$0.bracesRange[0] + 1);//remove '['
+					this.alter.remove(propKey$0.bracesRange[1] - 1, propKey$0.bracesRange[1]);//remove ']'
+				}
+				else {
+					property.$literal = true;
+				}
+				this.alter.insertBefore(propKey$0.range[1], ',{"value"');
+
+				var propValue$0 = property.value;
+				this.alter.insert(propValue$0.range[1], ',"configurable":true,"enumerable":true,"writable":true}');
+
+				closeOpenTag(prevProperty);
+
+				endFragment = ')';
+			}
+			else if ( computedReplacementStarted ) {
+				if ( !Object_defineProperties_name ) {
+					Object_defineProperties_name = core.bubbledVariableDeclaration(node.$scope, "DPS", $defineProperties);
+				}
+
+				beforeString = Object_defineProperties_name + '(' + beforeString;
+
+				closeOpenTag(prevProperty);
+
+				if ( !$GOPDS_P_name ) {
+					$GOPDS_P_name = core.bubbledVariableDeclaration(node.$scope, "GOPDS_P", $GOPDS_P);
+				}
+				this.alter.insertBefore(property.range[0], $GOPDS_P_name + '({', {extend: true});
+
+				endFragment = '}))';
+
+				computedReplacementStarted = false;
+			}
+		}
+
+		if ( beforeString ) {
+			if ( endFragment === '}))' ) {
+				endFragment = '))';
+			}
+
+			if ( property.computed === true || property.$literal === true ) {// lastProperty
+				this.alter.replace(node.range[1] - 1, node.range[1], endFragment, {extend: true});//replace '}'
+			}
+			else {
+				this.alter.insertBefore(node.range[1], endFragment, {extend: true});
+			}
+
+			this.alter.insertBefore(node.range[0], beforeString, {extend: true});
+			if ( objectOpened ) {
+				this.alter.insert(node.range[0] + 1, objectOpened);
+			}
+		}
+
+	}
 };
@@ -55,0 +252,0 @@

build/es5/transpiler/quasiLiterals.js

@@ -7,16 +7,8 @@ /*globals module,require*/
 var error = require("./../lib/error");
+var tmpl = require("./../lib/tmpl");
 var core = require("./core");
 var unicode = require("./unicode");
 
-function generateUUID() {
-	var d = new Date().getTime();
-	return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
-		var r = (d + Math.random()*16)%16 | 0;
-		d = Math.floor(d/16);
-		return (c=='x' ? r : (r&0x7|0x8)).toString(16);
-	});
-};
+var UUID = tmpl.generateUUID();
 
-var UUID = generateUUID();
-
 var plugin = module.exports = {
@@ -145,3 +137,3 @@ reset: function() {
 				while ( quasiCookedString.contains(UUID) ) {// paranoiac mode: on
-					UUID = generateUUID();
+					UUID = tmpl.generateUUID();
 				}
@@ -148,0 +140,0 @@ variableNamePlaceholder = UUID;

build/es5/transpiler/spread.js

@@ -26,3 +26,4 @@ "use strict";
 
-var SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator'";
+var SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator'";
+var SymbolPolyfillMarkBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol[\"__setObjectSetter__\"]";
 var callIteratorBody =
@@ -33,2 +34,3 @@ "(v,f){" +
 			"var i,r;"+
+			"if(${Symbol_mark})${Symbol_mark}(v);" +
 			"if(typeof v==='object'&&typeof (f=v[${Symbol_iterator}])==='function'){" +
@@ -41,2 +43,3 @@ "i=f.call(v);r=[];" +
 			"};" +
+			"if(${Symbol_mark})${Symbol_mark}(void 0);" +
 			"if(r) {" +
@@ -181,8 +184,3 @@ "while((f=i['next']()),f['done']!==true)r.push(f['value']);" +
 		);
-//		if ( !((argsLength === 1 && !isArrayExpression(args[0].argument)) ) ) {
-//			console.log(argsLength, isArrayExpression(args[0].argument), args[0].argument, needFirstSquareBracket);
-//			process.exit(0)
-//		}
 
-
 		this.replaceSpreads(node, args, true);
@@ -226,3 +224,3 @@ }
 
-	, replaceSpreads: function(node, elements, innerSpread) {;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;;var $that$0=this;
+	, replaceSpreads: function(node, elements, innerSpread) {;var $that$0=this;
 		var self = this;
@@ -232,3 +230,10 @@
 			var Symbol_iterator = core.bubbledVariableDeclaration(node.$scope, "S_ITER", SymbolIteratorBody);
-			return core.bubbledVariableDeclaration(node.$scope, "ITER", callIteratorBody.replace("${Symbol_iterator}", Symbol_iterator), true);
+			var Symbol_mark = core.bubbledVariableDeclaration(node.$scope, "S_MARK", SymbolPolyfillMarkBody);
+			return core.bubbledVariableDeclaration(node.$scope
+				, "ITER"
+				, callIteratorBody
+					.replace("${Symbol_iterator}", Symbol_iterator)
+					.replace(/\$\{Symbol_mark\}/g, Symbol_mark)
+				, true
+			);
 		}
@@ -268,4 +273,2 @@
 				if( !concatOpen ) {
-//					let _isArrayExpression = isArrayExpression(node);// for "NewExpression" and "CallExpression", node is not a SpreadElement
-//					let from = _isArrayExpression ? node.range[0] : firstElemIsSpreadFlag;
 					var from = firstElemIsSpreadFlag;
@@ -406,5 +409,2 @@
 						}
-//						else{
-//							this.alter.remove(node.range[0], node.range[0] + 1);
-//						}
 					}
@@ -411,0 +411,0 @@ else {

es6-transpiler.js

@@ -50,2 +50,3 @@ /*global require*/
 	, require("./transpiler/arrayComprehension")
+	, require("./transpiler/generatorComprehension")
 	, require("./transpiler/forOf")
@@ -52,0 +53,0 @@ , require("./transpiler/optimiser")

other/not-supported-by-esprima.js

@@ -11,1 +11,4 @@ // Esprima parser bugs list
 var arr = [...[1], 2]
+
+// Error: Line 1: Unexpected token =>
+var fff = ({x = (() => 1)()}) => (x);

other/todo.js

@@ -27,3 +27,3 @@ // Destructuring: The initializer must be an object.
 
-// Esprima support
+// Esprima support #1
 let obj = {
@@ -41,41 +41,5 @@ test: (function({a = 1} = {}){
 
+// Esprima support #2
+var fff = ({x = (() => 1)()}) => (x);
+
 // ---------------------------------------------------
-
-// Array comprehensions
-[for (x of ['a', 'b', 'c']) for (y of [1, 2, 3]) for (z of [9, 8, 7]) (x+y+z)];// ->
-//function ITER$0(v,f,fn){if(v){var ia=Array.isArray(v);if(ia&&!fn)return f?v.slice():v;if(ia||(typeof v==='object'&&typeof v['iterator']==='function'))return Array['from'](v,fn);}throw new Error(v+' is not iterable')};var x, y, z;
-//[].concat.apply([], ITER$0(['a', 'b', 'c'], false, function(x){return [].concat.apply([], ITER$0([1, 2, 3], false, function(y){return ITER$0([9, 8, 7], false, function(z){return (x+y+z)})}))}));
-
-
-var arr = [1, 2, 3];
-var arr2 = [5, 6, 7];
-
-[ for(x of arr) for(y of arr2) if(x % 2) (x * 2 * y) ]
-
-function forOf(result, $a, fun) {
-	if(Array.isArray($a))for(var $__i = 0, $__len = $a.length ; $__i < $__len ; $__i++)fun.call(result, $a[$__i]);
-	else Array.from($a, fun.bind(result))
-	return result;
-}
-
-forOf([], arr, function(x){  forOf(this, arr2, function(){ if(x % 2)this.push(x * 2 * y); })   })
-
-// --------------------------------------------------------------------
-
-// Destructuring refactoring
-function test1({a}) {
-	function test2() {
-		console.log(test1.arguments, a)
-	}
-
-	test2()
-}
-test1({a: 1})
-
-
-function test1(a) {
-	var a = a.a;
-
-	console.log(arguments[0], a)
-}
-test1({a: 1})

package.json

 {
   "name": "es6-transpiler",
-  "version": "0.7.14-2",
+  "version": "0.7.15",
   "description": "es6 -> es5",
@@ -5,0 +5,0 @@ "main": "./build/es5/es6-transpiler.js",

README.md

@@ -27,2 +27,3 @@ # es6-transpiler.js
  * classes
+ * generator comprehensions
  * destructuring (with default values)
@@ -37,3 +38,6 @@ * block binding (let / const)
  * string templates (with tags support)
- * object literals (partial support see: [Not supported](#not-supported))
+ * object literals:
+   * methods
+   * shorthands
+   * computed properties
  * binary/octal numericLiteral
@@ -52,6 +56,4 @@ * unicode code point escapes
  * modules
- * generators / generator comprehensions
+ * generators
  * symbols
- * object literals:
-   * computed properties
  * RegExp:
@@ -58,0 +60,0 @@ * 'u' flag in runtime (via polyfill) for the newly generated patterns:

tests/browser_environment-out.js

 
-var Board = (function(){var DP$0 = Object.defineProperty;"use strict";
+var Board = (function(){"use strict";var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};
 	function Board(el) {
@@ -4,0 +4,0 @@ this.element = document.getElementById(el);

tests/es6-arrayComprehensions-out.js

@@ -1,9 +0,9 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};
 {
 	// simple / body in head and body in tail
 	var result;
-	result = (function(){var $D$0;var $D$1;var $D$2;var $D$3;var $D$4;var $D$5;var $D$6;var $D$7;var $D$8;var $D$9;var $D$10;var $D$11;var $result$0 = [], x,y,z;$D$3 = (['a', 'b', 'c']);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){x = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);$D$7 = ([1, 2, 3]);$D$4 = GET_ITER$0($D$7);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$7.length : void 0);for(; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){y = ($D$6 ? $D$7[$D$4++] : $D$5["value"]);$D$11 = ([9, 8, 7]);$D$8 = GET_ITER$0($D$11);$D$10 = $D$8 === 0;$D$9 = ($D$10 ? $D$11.length : void 0);for(; $D$10 ? ($D$8 < $D$9) : !($D$9 = $D$8["next"]())["done"]; ){z = ($D$10 ? $D$11[$D$8++] : $D$9["value"]);{$result$0.push(x+y+z)}};};};;return $result$0})();
+	result = (function(){var $D$0;var $D$1;var $D$2;var $D$3;var $D$4;var $D$5;var $D$6;var $D$7;var $D$8;var $D$9;var $D$10;var $D$11;var $result$0 = [], x,y,z;$D$3 = (['a', 'b', 'c']);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){x = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);$D$7 = ([1, 2, 3]);$D$4 = GET_ITER$0($D$7);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$7.length : void 0);for(;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){y = ($D$6 ? $D$7[$D$4++] : $D$5["value"]);$D$11 = ([9, 8, 7]);$D$8 = GET_ITER$0($D$11);$D$10 = $D$8 === 0;$D$9 = ($D$10 ? $D$11.length : void 0);for(;$D$10 ? ($D$8 < $D$9) : !($D$9 = $D$8["next"]())["done"];){z = ($D$10 ? $D$11[$D$8++] : $D$9["value"]);{$result$0.push(x+y+z)}}}};return $result$0})();
 	console.log(result.join(",") === "a19,a18,a17,a29,a28,a27,a39,a38,a37,b19,b18,b17,b29,b28,b27,b39,b38,b37,c19,c18,c17,c29,c28,c27,c39,c38,c37");
 
-	result = (function(){var $D$12;var $D$13;var $D$14;var $D$15;var $D$16;var $D$17;var $D$18;var $D$19;var $D$20;var $D$21;var $D$22;var $D$23;var $result$1 = [], x,y,z;$D$15 = (['a', 'b', 'c']);$D$12 = GET_ITER$0($D$15);$D$14 = $D$12 === 0;$D$13 = ($D$14 ? $D$15.length : void 0);for(; $D$14 ? ($D$12 < $D$13) : !($D$13 = $D$12["next"]())["done"]; ){x = ($D$14 ? $D$15[$D$12++] : $D$13["value"]);$D$19 = ([1, 2, 3]);$D$16 = GET_ITER$0($D$19);$D$18 = $D$16 === 0;$D$17 = ($D$18 ? $D$19.length : void 0);for(; $D$18 ? ($D$16 < $D$17) : !($D$17 = $D$16["next"]())["done"]; ){y = ($D$18 ? $D$19[$D$16++] : $D$17["value"]);$D$23 = ([9, 8, 7]);$D$20 = GET_ITER$0($D$23);$D$22 = $D$20 === 0;$D$21 = ($D$22 ? $D$23.length : void 0);for(; $D$22 ? ($D$20 < $D$21) : !($D$21 = $D$20["next"]())["done"]; ){z = ($D$22 ? $D$23[$D$20++] : $D$21["value"]);{$result$1.push(x+y+z)}};};};;return $result$1})();
+	result = (function(){var $D$12;var $D$13;var $D$14;var $D$15;var $D$16;var $D$17;var $D$18;var $D$19;var $D$20;var $D$21;var $D$22;var $D$23;var $result$1 = [], x,y,z;$D$15 = (['a', 'b', 'c']);$D$12 = GET_ITER$0($D$15);$D$14 = $D$12 === 0;$D$13 = ($D$14 ? $D$15.length : void 0);for(;$D$14 ? ($D$12 < $D$13) : !($D$13 = $D$12["next"]())["done"];){x = ($D$14 ? $D$15[$D$12++] : $D$13["value"]);$D$19 = ([1, 2, 3]);$D$16 = GET_ITER$0($D$19);$D$18 = $D$16 === 0;$D$17 = ($D$18 ? $D$19.length : void 0);for(;$D$18 ? ($D$16 < $D$17) : !($D$17 = $D$16["next"]())["done"];){y = ($D$18 ? $D$19[$D$16++] : $D$17["value"]);$D$23 = ([9, 8, 7]);$D$20 = GET_ITER$0($D$23);$D$22 = $D$20 === 0;$D$21 = ($D$22 ? $D$23.length : void 0);for(;$D$22 ? ($D$20 < $D$21) : !($D$21 = $D$20["next"]())["done"];){z = ($D$22 ? $D$23[$D$20++] : $D$21["value"]);{$result$1.push(x+y+z)}}}};return $result$1})();
 	console.log(result.join(",") === "a19,a18,a17,a29,a28,a27,a39,a38,a37,b19,b18,b17,b29,b28,b27,b39,b38,b37,c19,c18,c17,c29,c28,c27,c39,c38,c37");
@@ -18,6 +18,6 @@ }
 	var result$0;
-	result$0 = (function(){var $D$24;var $D$25;var $D$26;var $D$27;var $D$28;var $D$29;var $result$2 = [], x,y;$D$24 = GET_ITER$0(arr);$D$26 = $D$24 === 0;$D$25 = ($D$26 ? arr.length : void 0);for(; $D$26 ? ($D$24 < $D$25) : !($D$25 = $D$24["next"]())["done"]; ){x = ($D$26 ? arr[$D$24++] : $D$25["value"]);$D$27 = GET_ITER$0(arr2);$D$29 = $D$27 === 0;$D$28 = ($D$29 ? arr2.length : void 0);for(; $D$29 ? ($D$27 < $D$28) : !($D$28 = $D$27["next"]())["done"]; ){y = ($D$29 ? arr2[$D$27++] : $D$28["value"]);if(x % 2){$result$2.push(x * 2 * y)}};};;return $result$2})();
+	result$0 = (function(){var $D$24;var $D$25;var $D$26;var $D$27;var $D$28;var $D$29;var $result$2 = [], x,y;$D$24 = GET_ITER$0(arr);$D$26 = $D$24 === 0;$D$25 = ($D$26 ? arr.length : void 0);for(;$D$26 ? ($D$24 < $D$25) : !($D$25 = $D$24["next"]())["done"];){x = ($D$26 ? arr[$D$24++] : $D$25["value"]);$D$27 = GET_ITER$0(arr2);$D$29 = $D$27 === 0;$D$28 = ($D$29 ? arr2.length : void 0);for(;$D$29 ? ($D$27 < $D$28) : !($D$28 = $D$27["next"]())["done"];){y = ($D$29 ? arr2[$D$27++] : $D$28["value"]);if(x % 2){$result$2.push(x * 2 * y)}}};return $result$2})();
 	console.log(result$0.join("|") === [10, 12, 14, 30, 36, 42].join("|"));
 	
-	result$0 = (function(){var $D$30;var $D$31;var $D$32;var $D$33;var $D$34;var $D$35;var $result$3 = [], x,y;$D$30 = GET_ITER$0(arr);$D$32 = $D$30 === 0;$D$31 = ($D$32 ? arr.length : void 0);for(; $D$32 ? ($D$30 < $D$31) : !($D$31 = $D$30["next"]())["done"]; ){x = ($D$32 ? arr[$D$30++] : $D$31["value"]);$D$33 = GET_ITER$0(arr2);$D$35 = $D$33 === 0;$D$34 = ($D$35 ? arr2.length : void 0);for(; $D$35 ? ($D$33 < $D$34) : !($D$34 = $D$33["next"]())["done"]; ){y = ($D$35 ? arr2[$D$33++] : $D$34["value"]);if(x % 2){$result$3.push(x * 2 * y)}};};;return $result$3})();
+	result$0 = (function(){var $D$30;var $D$31;var $D$32;var $D$33;var $D$34;var $D$35;var $result$3 = [], x,y;$D$30 = GET_ITER$0(arr);$D$32 = $D$30 === 0;$D$31 = ($D$32 ? arr.length : void 0);for(;$D$32 ? ($D$30 < $D$31) : !($D$31 = $D$30["next"]())["done"];){x = ($D$32 ? arr[$D$30++] : $D$31["value"]);$D$33 = GET_ITER$0(arr2);$D$35 = $D$33 === 0;$D$34 = ($D$35 ? arr2.length : void 0);for(;$D$35 ? ($D$33 < $D$34) : !($D$34 = $D$33["next"]())["done"];){y = ($D$35 ? arr2[$D$33++] : $D$34["value"]);if(x % 2){$result$3.push(x * 2 * y)}}};return $result$3})();
 	console.log(result$0.join("|") === [10, 12, 14, 30, 36, 42].join("|"));
@@ -31,3 +31,3 @@ }
 	var result$1;
-	result$1 = (function(){var $D$36;var $D$37;var $D$38;var $result$4 = [];var a, b;$D$36 = GET_ITER$0(arr$0);$D$38 = $D$36 === 0;$D$37 = ($D$38 ? arr$0.length : void 0);for(; $D$38 ? ($D$36 < $D$37) : !($D$37 = $D$36["next"]())["done"]; ){;a = (b = ($D$38 ? arr$0[$D$36++] : $D$37["value"])).a, b = b.b;if(b !== 999){$result$4.push("_" + a)}};;return $result$4})();
+	result$1 = (function(){var $D$36;var $D$37;var $D$38;var $result$4 = [];var a, b;$D$36 = GET_ITER$0(arr$0);$D$38 = $D$36 === 0;$D$37 = ($D$38 ? arr$0.length : void 0);for(;$D$38 ? ($D$36 < $D$37) : !($D$37 = $D$36["next"]())["done"];){a = (b = ($D$38 ? arr$0[$D$36++] : $D$37["value"])).a, b = b.b;if(b !== 999){$result$4.push("_" + a)}};return $result$4})();
 	console.log(result$1.join("|") === ["_1", "_2", "_3", "_4", "_5"].join("|"));
@@ -41,3 +41,3 @@ }
 	var result$2;
-	result$2 = (function(){var $D$39;var $D$40;var $D$41;var $result$5 = [];var a, b;$D$39 = GET_ITER$0(arr$1);$D$41 = $D$39 === 0;$D$40 = ($D$41 ? arr$1.length : void 0);for(; $D$41 ? ($D$39 < $D$40) : !($D$40 = $D$39["next"]())["done"]; ){;a = (b = ($D$41 ? arr$1[$D$39++] : $D$40["value"])).a, b = b.b;if((function(b){return b !== 999})(b)){$result$5.push((
+	result$2 = (function(){var $D$39;var $D$40;var $D$41;var $result$5 = [];var a, b;$D$39 = GET_ITER$0(arr$1);$D$41 = $D$39 === 0;$D$40 = ($D$41 ? arr$1.length : void 0);for(;$D$41 ? ($D$39 < $D$40) : !($D$40 = $D$39["next"]())["done"];){a = (b = ($D$41 ? arr$1[$D$39++] : $D$40["value"])).a, b = b.b;if((function(b){return b !== 999})(b)){$result$5.push((
 		function (a) {
@@ -50,3 +50,3 @@ var obj = {
 		}
-		)(a))}};;return $result$5})();
+		)(a))}};return $result$5})();
 	console.log(result$2.join("|") === ["_1", "_2", "_3", "_4", "_5"].join("|"));
@@ -60,3 +60,3 @@ }
 	var result$3;
-	result$3 = (function(){var $D$42;var $D$43;var $D$44;var $result$6 = [];var A, B, C;$D$42 = GET_ITER$0(arr$2);$D$44 = $D$42 === 0;$D$43 = ($D$44 ? arr$2.length : void 0);for(; $D$44 ? ($D$42 < $D$43) : !($D$43 = $D$42["next"]())["done"]; ){;A = ((A = (C = ($D$44 ? arr$2[$D$42++] : $D$43["value"])).a) === void 0 ? 'A' : A), B = ((B = C.b) === void 0 ? 'B' : B), C = ((C = C.c) === void 0 ? 'C' : C);{$result$6.push(A + B + C)}};;return $result$6})();
+	result$3 = (function(){var $D$42;var $D$43;var $D$44;var $result$6 = [];var A, B, C;$D$42 = GET_ITER$0(arr$2);$D$44 = $D$42 === 0;$D$43 = ($D$44 ? arr$2.length : void 0);for(;$D$44 ? ($D$42 < $D$43) : !($D$43 = $D$42["next"]())["done"];){A = ((A = (C = ($D$44 ? arr$2[$D$42++] : $D$43["value"])).a) === void 0 ? 'A' : A), B = ((B = C.b) === void 0 ? 'B' : B), C = ((C = C.c) === void 0 ? 'C' : C);{$result$6.push(A + B + C)}};return $result$6})();
 	console.log(result$3.join("|") === ["a1b1C","Ab2c3","a3Bc3","a4b4C","Ab5c5","a6Bc6"].join("|"));
@@ -71,3 +71,3 @@ }
 		, getResult: function() {
-			return (function(){var $D$45;var $D$46;var $D$47;var $D$48;var $D$49;var $D$50;var $D$51;var $D$52;var $result$7 = [], x,y;$D$48 = (this.arr);$D$45 = GET_ITER$0($D$48);$D$47 = $D$45 === 0;$D$46 = ($D$47 ? $D$48.length : void 0);for(; $D$47 ? ($D$45 < $D$46) : !($D$46 = $D$45["next"]())["done"]; ){x = ($D$47 ? $D$48[$D$45++] : $D$46["value"]);$D$52 = (this.arr2);$D$49 = GET_ITER$0($D$52);$D$51 = $D$49 === 0;$D$50 = ($D$51 ? $D$52.length : void 0);for(; $D$51 ? ($D$49 < $D$50) : !($D$50 = $D$49["next"]())["done"]; ){y = ($D$51 ? $D$52[$D$49++] : $D$50["value"]);{$result$7.push(x + y)}};};;return $result$7}).call(this)
+			return (function(){var $D$45;var $D$46;var $D$47;var $D$48;var $D$49;var $D$50;var $D$51;var $D$52;var $result$7 = [], x,y;$D$48 = (this.arr);$D$45 = GET_ITER$0($D$48);$D$47 = $D$45 === 0;$D$46 = ($D$47 ? $D$48.length : void 0);for(;$D$47 ? ($D$45 < $D$46) : !($D$46 = $D$45["next"]())["done"];){x = ($D$47 ? $D$48[$D$45++] : $D$46["value"]);$D$52 = (this.arr2);$D$49 = GET_ITER$0($D$52);$D$51 = $D$49 === 0;$D$50 = ($D$51 ? $D$52.length : void 0);for(;$D$51 ? ($D$49 < $D$50) : !($D$50 = $D$49["next"]())["done"];){y = ($D$51 ? $D$52[$D$49++] : $D$50["value"]);{$result$7.push(x + y)}}};return $result$7}).call(this)
 		}
@@ -74,0 +74,0 @@ }

tests/es6-arrowFunctions2-out.js

@@ -1,2 +0,2 @@
-var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
+var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
 {
@@ -3,0 +3,0 @@ var test11 = function(a) {var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]}

tests/es6-arrowFunctions3-out.js

@@ -1,316 +0,316 @@
-var SLICE$0 = Array.prototype.slice;"use strict";
+"use strict";var SLICE$0 = Array.prototype.slice;
 
 var a = 1;
 {
-    var a$0 = 2;//
+	var a$0 = 2;//
 }
 
 {
-    var test = {
-        test: function(){return 1}
-    }
-    console.log(test.test() === 1)
+	var test = {
+		test: function(){return 1}
+	}
+	console.log(test.test() === 1)
 
-    {
-        var test$0 = {
-            test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}
-        }
-        console.log(test$0.test({a: 1}, 2, 999) === 3)
-    }
+	{
+		var test$0 = {
+			test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}
+		}
+		console.log(test$0.test({a: 1}, 2, 999) === 3)
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: function(){return 1+this$0.test}
-        }
-        console.log(test.test() === 101)
+		var test = {
+			test: function(){return 1+this$0.test}
+		}
+		console.log(test.test() === 101)
 
-        {
-            var test$1 = {
-                test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}
-            }
-            console.log(test$1.test({a: 1}, 2, 999) === 103)
-        }
+		{
+			var test$1 = {
+				test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}
+			}
+			console.log(test$1.test({a: 1}, 2, 999) === 103)
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$2 = {
-        test: function(){return 2}
-    }
-    console.log(test$2.test() === 2)
+	var test$2 = {
+		test: function(){return 2} 
+	}
+	console.log(test$2.test() === 2)
 
-    {
-        var test$3 = {
-            test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}
-        }
-        console.log(test$3.test({a: 2}, 2, 999) === 4)
-    }
+	{
+		var test$3 = {
+			test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]} 
+		}
+		console.log(test$3.test({a: 2}, 2, 999) === 4)
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: function(){return 2+this$0.test}
-        }
-        console.log(test.test() === 102)
+		var test = {
+			test: function(){return 2+this$0.test} 
+		}
+		console.log(test.test() === 102)
 
-        {
-            var test$4 = {
-                test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}
-            }
-            console.log(test$4.test({a: 2}, 2, 999) === 104)
-        }
+		{
+			var test$4 = {
+				test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test} 
+			}
+			console.log(test$4.test({a: 2}, 2, 999) === 104)
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$5 = {
-        test: function(){return (1, 3)}
-    }
-    console.log(test$5.test() === 3)
+	var test$5 = {
+		test: function(){return (1, 3)}
+	}
+	console.log(test$5.test() === 3)
 
-    {
-        var test$6 = {
-            test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1, a+rest[0])}
-        }
-        console.log(test$6.test({a: 3}, 2, 999) === 5)
-    }
+	{
+		var test$6 = {
+			test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1, a+rest[0])}
+		}
+		console.log(test$6.test({a: 3}, 2, 999) === 5)
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: function(){return (1, 3+this$0.test)}
-        }
-        console.log(test.test() === 103)
+		var test = {
+			test: function(){return (1, 3+this$0.test)}
+		}
+		console.log(test.test() === 103)
 
-        {
-            var test$7 = {
-                test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1, a+rest[0]+this$0.test)}
-            }
-            console.log(test$7.test({a: 3}, 2, 999) === 105)
-        }
+		{
+			var test$7 = {
+				test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1, a+rest[0]+this$0.test)}
+			}
+			console.log(test$7.test({a: 3}, 2, 999) === 105)
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$8 = {
-        test: function(){return [3, 4]}
-    }
-    console.log(test$8.test().join("|") === [3, 4].join("|"))
+	var test$8 = {
+		test: function(){return [3, 4]} 
+	}
+	console.log(test$8.test().join("|") === [3, 4].join("|"))
 
-    {
-        var test$9 = {
-            test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]}
-        }
-        console.log(test$9.test({a: 4}, 2, 999).join("|") === [4, 2].join("|"))
-    }
+	{
+		var test$9 = {
+			test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]} 
+		}
+		console.log(test$9.test({a: 4}, 2, 999).join("|") === [4, 2].join("|"))
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: function(){return [3, 4, this$0.test]}
-        }
-        console.log(test.test().join("|") === [3, 4, 100].join("|"))
+		var test = {
+			test: function(){return [3, 4, this$0.test]} 
+		}
+		console.log(test.test().join("|") === [3, 4, 100].join("|"))
 
-        {
-            var test$10 = {
-                test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0], this$0.test]}
-            }
-            console.log(test$10.test({a: 4}, 2, 999).join("|") === [4, 2, 100].join("|"))
-        }
+		{
+			var test$10 = {
+				test: function(a){var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0], this$0.test]} 
+			}
+			console.log(test$10.test({a: 4}, 2, 999).join("|") === [4, 2, 100].join("|"))
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$11 = {
-        test: function()
-            {return 5}
+	var test$11 = {
+		test: function()
+			{return 5}
+		 
+	}
+	console.log(test$11.test() === 5)
 
-    }
-    console.log(test$11.test() === 5)
+	{
+		var test$12 = {
+			test: function(a)
+				{var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}
+			 
+		}
+		console.log(test$12.test({a: 5}, 2, 999) === 7)
+	}
 
-    {
-        var test$12 = {
-            test: function(a)
-                {var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}
+	(function() {var this$0 = this;
 
-        }
-        console.log(test$12.test({a: 5}, 2, 999) === 7)
-    }
+		var test = {
+			test: function()
+				{return 5 + this$0.test}
+			 
+		}
+		console.log(test.test() === 105)
 
-    (function() {var this$0 = this;
+		{
+			var test$13 = {
+				test: function(a)
+					{var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}
+				 
+			}
+			console.log(test$13.test({a: 5}, 2, 999) === 107)
+		}
 
-        var test = {
-            test: function()
-                {return 5 + this$0.test}
-
-        }
-        console.log(test.test() === 105)
-
-        {
-            var test$13 = {
-                test: function(a)
-                    {var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}
-
-            }
-            console.log(test$13.test({a: 5}, 2, 999) === 107)
-        }
-
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$14 = {
-        test: function()
-            {return [5, 6]}
+	var test$14 = {
+		test: function()
+			{return [5, 6]}
+		 
+	}
+	console.log(test$14.test().join("|") === [5, 6].join("|"))
 
-    }
-    console.log(test$14.test().join("|") === [5, 6].join("|"))
+	{
+		var test$15 = {
+			test: function(a)
+				{var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]}
+			 
+		}
+		console.log(test$15.test({a: 6}, 2, 999).join("|") === [6, 2].join("|"))
+	}
 
-    {
-        var test$15 = {
-            test: function(a)
-                {var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]}
+	(function() {var this$0 = this;
 
-        }
-        console.log(test$15.test({a: 6}, 2, 999).join("|") === [6, 2].join("|"))
-    }
+		var test = {
+			test: function()
+				{return [5, 6, this$0.test]}
+			 
+		}
+		console.log(test.test().join("|") === [5, 6, 100].join("|"))
 
-    (function() {var this$0 = this;
+		{
+			var test$16 = {
+				test: function(a)
+					{var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0], this$0.test]}
+				 
+			}
+			console.log(test$16.test({a: 6}, 2, 999).join("|") === [6, 2, 100].join("|"))
+		}
 
-        var test = {
-            test: function()
-                {return [5, 6, this$0.test]}
-
-        }
-        console.log(test.test().join("|") === [5, 6, 100].join("|"))
-
-        {
-            var test$16 = {
-                test: function(a)
-                    {var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0], this$0.test]}
-
-            }
-            console.log(test$16.test({a: 6}, 2, 999).join("|") === [6, 2, 100].join("|"))
-        }
-
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$17 = {
-        test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
-            /*com5*/{return 7}//com6
-        /*com7*/ //com8
-    }
-    console.log(test$17.test() === 7)
+	var test$17 = {
+		test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
+			/*com5*/{return 7}//com6
+		/*com7*/ //com8
+	}
+	console.log(test$17.test() === 7)
 
-    {
-        var test$18 = {
-            test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
-                /*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}//com6
-            /*com7*/ //com8
-        }
-        console.log(test$18.test({a: 7}, 2, 999) === 9)
-    }
+	{
+		var test$18 = {
+			test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
+				/*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]}//com6
+			/*com7*/ //com8
+		}
+		console.log(test$18.test({a: 7}, 2, 999) === 9)
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
-                /*com5*/{return 7+this$0.test}//com6
-            /*com7*/ //com8
-        }
-        console.log(test.test() === 107)
+		var test = {
+			test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
+				/*com5*/{return 7+this$0.test}//com6
+			/*com7*/ //com8
+		}
+		console.log(test.test() === 107)
 
-        {
-            var test$19 = {
-                test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
-                    /*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}//com6
-                /*com7*/ //com8
-            }
-            console.log(test$19.test({a: 7}, 2, 999) === 109)
-        }
+		{
+			var test$19 = {
+				test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
+					/*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return a+rest[0]+this$0.test}//com6
+				/*com7*/ //com8
+			}
+			console.log(test$19.test({a: 7}, 2, 999) === 109)
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$20 = {
-        test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
-            /*com5*/{return [7, 8]}//com6
-        /*com7*/ //com8
-    }
-    console.log(test$20.test().join("|") === [7, 8].join("|"))
+	var test$20 = {
+		test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
+			/*com5*/{return [7, 8]}//com6
+		/*com7*/ //com8
+	}
+	console.log(test$20.test().join("|") === [7, 8].join("|"))
 
-    {
-        var test$21 = {
-            test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
-                /*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]}//com6
-            /*com7*/ //com8
-        }
-        console.log(test$21.test({a: 8}, 2, 999).join("|") === [8, 2].join("|"))
-    }
+	{
+		var test$21 = {
+			test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
+				/*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0]]}//com6
+			/*com7*/ //com8
+		}
+		console.log(test$21.test({a: 8}, 2, 999).join("|") === [8, 2].join("|"))
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
-                /*com5*/{return [7, 8, this$0.test]}//com6
-            /*com7*/ //com8
-        }
-        console.log(test.test().join("|") === [7, 8, 100].join("|"))
+		var test = {
+			test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*///com4
+				/*com5*/{return [7, 8, this$0.test]}//com6
+			/*com7*/ //com8
+		}
+		console.log(test.test().join("|") === [7, 8, 100].join("|"))
 
-        {
-            var test$22 = {
-                test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
-                    /*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0], this$0.test]}//com6
-                /*com7*/ //com8
-            }
-            console.log(test$22.test({a: 8}, 2, 999).join("|") === [8, 2, 100].join("|"))
-        }
+		{
+			var test$22 = {
+				test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*///com4
+					/*com5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return [a, rest[0], this$0.test]}//com6
+				/*com7*/ //com8
+			}
+			console.log(test$22.test({a: 8}, 2, 999).join("|") === [8, 2, 100].join("|"))
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }
 
 {
-    var test$23 = {
-        test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*/{return (1,//com4
-            /*com5*/9//com6
-        /*com7*/)}//com8
-    }
-    console.log(test$23.test() === 9)
+	var test$23 = {
+		test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*/{return (1,//com4
+			/*com5*/9//com6
+		/*com7*/)}//com8
+	}
+	console.log(test$23.test() === 9)
 
-    {
-        var test$24 = {
-            test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1,//com4
-                /*com5*/a+rest[0]//com6
-            /*com7*/)}//com8
-        }
-        console.log(test$24.test({a: 9}, 2, 999) === 11)
-    }
+	{
+		var test$24 = {
+			test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1,//com4
+				/*com5*/a+rest[0]//com6
+			/*com7*/)}//com8
+		}
+		console.log(test$24.test({a: 9}, 2, 999) === 11)
+	}
 
-    (function() {var this$0 = this;
+	(function() {var this$0 = this;
 
-        var test = {
-            test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*/{return (1,//com4
-                /*com5*/9+this$0.test//com6
-            /*com7*/)}//com8
-        }
-        console.log(test.test() === 109)
+		var test = {
+			test: /*com1*/function(/*com2*/)/*com3-1*//*com3-2*/{return (1,//com4
+				/*com5*/9+this$0.test//com6
+			/*com7*/)}//com8
+		}
+		console.log(test.test() === 109)
 
-        {
-            var test$25 = {
-                test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1,//com4
-                    /*com5*/a+rest[0]+this$0.test//com6
-                /*com7*/)}//com8
-            }
-            console.log(test$25.test({a: 9}, 2, 999) === 111)
-        }
+		{
+			var test$25 = {
+				test: /*com1*/function(/*com2*/a/*com3-3*/)/*com3-4*//*com3-5*/{var a = a.a;var rest = SLICE$0.call(arguments, 1);return (1,//com4
+					/*com5*/a+rest[0]+this$0.test//com6
+				/*com7*/)}//com8
+			}
+			console.log(test$25.test({a: 9}, 2, 999) === 111)
+		}
 
-    }).call({test: 100})
+	}).call({test: 100})
 }

tests/es6-classes-composite-out.js

@@ -1,5 +0,5 @@
-var DP$0 = Object.defineProperty;
+var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};
 var moduleGreeter = {
-	Greeter: ((function(){"use strict";
-		constructor$0.test = function(){ return "test" }
+	Greeter: ((function(){"use strict";var $static$0={},$proto$0={};
+		$static$0.test = function(){ return "test" };
 
@@ -10,10 +10,10 @@ function constructor$0(message) {
 
-		constructor$0.prototype.greet = function() {
+		$proto$0.greet = function() {
 			return "Hello 1, " + this.greeting;
-		}
-	;return constructor$0;})())
+		};
+	MIXIN$0(constructor$0,$static$0);MIXIN$0(constructor$0.prototype,$proto$0);$static$0=$proto$0=void 0;return constructor$0;})())
 };
 
 var moduleGreeter1 = {
-	Greeter1: ((function(super$0){var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};"use strict";MIXIN$0(constructor$1, super$0);
+	Greeter1: ((function(super$0){"use strict";MIXIN$0(constructor$1, super$0);var $proto$0={};
 		function constructor$1(message) {
@@ -23,6 +23,6 @@ super$0.call(this, message);
 		}constructor$1.prototype = Object.create(super$0.prototype, {"constructor": {"value": constructor$1, "configurable": true, "writable": true} });DP$0(constructor$1, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-		constructor$1.prototype.greet = function() {
+		$proto$0.greet = function() {
 			return super$0.prototype.greet.call(this) + "Hello 2, " + this.greeting;
-		}
-	;return constructor$1;})(moduleGreeter.Greeter))
+		};
+	MIXIN$0(constructor$1.prototype,$proto$0);$proto$0=void 0;return constructor$1;})(moduleGreeter.Greeter))
 };
@@ -29,0 +29,0 @@

tests/es6-classes-expression-out.js

 var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};
 var secret = Object.create(null);
 
-var A = (function(){"use strict";function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-	A.prototype.m1 = function() {
+var A = (function(){"use strict";function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};
+	$proto$0.m1 = function() {
 		return secret;
-	}
-;return A;})();
+	};
+MIXIN$0(A.prototype,$proto$0);$proto$0=void 0;return A;})();
 
 {// anon class
-	var v = new ((function(super$0){"use strict";function constructor$0() {super$0.apply(this, arguments)}MIXIN$0(constructor$0, super$0);constructor$0.prototype = Object.create(super$0.prototype, {"constructor": {"value": constructor$0, "configurable": true, "writable": true} });DP$0(constructor$0, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-		constructor$0.sMethod = function() {
+	var v = new ((function(super$0){"use strict";function constructor$0() {super$0.apply(this, arguments)}MIXIN$0(constructor$0, super$0);constructor$0.prototype = Object.create(super$0.prototype, {"constructor": {"value": constructor$0, "configurable": true, "writable": true} });DP$0(constructor$0, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $static$0={};
+		$static$0.sMethod = function() {
 			// can't call this method
-		}
-	;return constructor$0;})(A));
+		};
+	MIXIN$0(constructor$0,$static$0);$static$0=void 0;return constructor$0;})(A));
 
@@ -23,7 +23,7 @@ console.log(v.m1() === secret);
 
-	var Class = (((function(super$0){"use strict";function constructor$1() {super$0.apply(this, arguments)}MIXIN$0(constructor$1, super$0);constructor$1.prototype = Object.create(super$0.prototype, {"constructor": {"value": constructor$1, "configurable": true, "writable": true} });DP$0(constructor$1, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-		constructor$1.sMethod = function() {
+	var Class = (((function(super$0){"use strict";function constructor$1() {super$0.apply(this, arguments)}MIXIN$0(constructor$1, super$0);constructor$1.prototype = Object.create(super$0.prototype, {"constructor": {"value": constructor$1, "configurable": true, "writable": true} });DP$0(constructor$1, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $static$0={};
+		$static$0.sMethod = function() {
 			return secret2;
-		}
-	;return constructor$1;})(A)));
+		};
+	MIXIN$0(constructor$1,$static$0);$static$0=void 0;return constructor$1;})(A)));
 	var v$0 = new Class;
@@ -37,10 +37,10 @@
 
-	var v$1 = new ((function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-		B.sMethod = function() {
+	var v$1 = new ((function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $static$0={},$proto$0={};
+		$static$0.sMethod = function() {
 			return secret2$0;
-		}
-		B.prototype.test = function() {
+		};
+		$proto$0.test = function() {
 			return B.sMethod();
-		}
-	;return B;})(A));
+		};
+	MIXIN$0(B,$static$0);MIXIN$0(B.prototype,$proto$0);$static$0=$proto$0=void 0;return B;})(A));
 
@@ -54,10 +54,10 @@ console.log(v$1.m1() === secret, v$1.test() === secret2$0);
 
-	var Class$0 = (((function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-		B.sMethod = function() {
+	var Class$0 = (((function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $static$0={},$proto$0={};
+		$static$0.sMethod = function() {
 			return secret2$1;
-		}
-		B.prototype.test = function() {
+		};
+		$proto$0.test = function() {
 			return B.sMethod();
-		}
-	;return B;})(A)));
+		};
+	MIXIN$0(B,$static$0);MIXIN$0(B.prototype,$proto$0);$static$0=$proto$0=void 0;return B;})(A)));
 	var v$2 = new Class$0;
@@ -64,0 +64,0 @@

tests/es6-classes-get-set-out.js

@@ -12,3 +12,3 @@ var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};
 
-var B = (function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true}, b: {"get": b$get$0, "set": b$set$0, "configurable": true, "enumerable": true}, 'c': {"get": c$get$0, "set": c$set$0, "configurable": true, "enumerable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});
+var B = (function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true}, b: {"get": b$get$0, "set": b$set$0, "configurable": true, "enumerable": true}, 'c': {"get": c$get$0, "set": c$set$0, "configurable": true, "enumerable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};
 	function b$get$0() {
@@ -18,3 +18,3 @@ return this._b;
 
-	B.prototype.m = function(){ return "m" }
+	$proto$0.m = function(){ return "m" };
 
@@ -30,5 +30,5 @@ function b$set$0(val) {
 	function static_d$set$0(val){ this._d = val + 999 }
-;return B;})(A);;
+MIXIN$0(B.prototype,$proto$0);$proto$0=void 0;return B;})(A);;
 
-var C = (function(super$0){"use strict";function C() {super$0.apply(this, arguments)}MIXIN$0(C, super$0);C.prototype = Object.create(super$0.prototype, {"constructor": {"value": C, "configurable": true, "writable": true}, 'e': {"get": e$get$0, "set": e$set$0, "configurable": true, "enumerable": true}, f: {"get": f$get$0, "configurable": true, "enumerable": true}, g: {"set": g$set$0, "configurable": true, "enumerable": true} });DP$0(C, "prototype", {"configurable": false, "enumerable": false, "writable": false});
+var C = (function(super$0){"use strict";function C() {super$0.apply(this, arguments)}MIXIN$0(C, super$0);C.prototype = Object.create(super$0.prototype, {"constructor": {"value": C, "configurable": true, "writable": true}, 'e': {"get": e$get$0, "set": e$set$0, "configurable": true, "enumerable": true}, f: {"get": f$get$0, "configurable": true, "enumerable": true}, g: {"set": g$set$0, "configurable": true, "enumerable": true} });DP$0(C, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $static$0={};
 	function e$set$0(val){ this._e = val * 3 }
@@ -41,4 +41,4 @@ function e$get$0(){ return this._e }
 
-	C.m = function(){ return "m" }
-;return C;})(B);;
+	$static$0.m = function(){ return "m" };
+MIXIN$0(C,$static$0);$static$0=void 0;return C;})(B);;
 
@@ -45,0 +45,0 @@ // TODO::

tests/es6-classes-out.js

@@ -1,3 +0,3 @@
-var DP$0 = Object.defineProperty;var Greeter = (function(){"use strict";
-	Greeter.test = function(){ return "test" }
+var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};var Greeter = (function(){"use strict";var $static$0={},$proto$0={};
+	$static$0.test = function(){ return "test" };
 
@@ -10,8 +10,8 @@ //static A = 123;
 
-	Greeter.prototype.greet = function() {
+	$proto$0.greet = function() {
 		return "Hello 1, " + this.greeting;
-	}
-;return Greeter;})();
+	};
+MIXIN$0(Greeter,$static$0);MIXIN$0(Greeter.prototype,$proto$0);$static$0=$proto$0=void 0;return Greeter;})();
 
-var Greeter1 = (function(super$0){var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};"use strict";MIXIN$0(Greeter1, super$0);
+var Greeter1 = (function(super$0){"use strict";MIXIN$0(Greeter1, super$0);var $proto$0={};
 	function Greeter1(message) {
@@ -21,6 +21,6 @@ super$0.call(this, message);
 	}Greeter1.prototype = Object.create(super$0.prototype, {"constructor": {"value": Greeter1, "configurable": true, "writable": true} });DP$0(Greeter1, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-	Greeter1.prototype.greet = function() {
+	$proto$0.greet = function() {
 		return super$0.prototype.greet.call(this) + "Hello 2, " + this.greeting;
-	}
-;return Greeter1;})(Greeter);
+	};
+MIXIN$0(Greeter1.prototype,$proto$0);$proto$0=void 0;return Greeter1;})(Greeter);
 
@@ -27,0 +27,0 @@ var A = (function(){"use strict";function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});

tests/es6-classes-strict-mode-out.js

@@ -5,17 +5,17 @@ var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};
 
-	var A = (function(){function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});//class body should be in strict mode, but in this case in already in strict mode
+	var A = (function(){function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};//class body should be in strict mode, but in this case in already in strict mode
 
-		A.prototype.test = function(a) {
+		$proto$0.test = function(a) {
 			arguments[0] = a + 1;
 			return [a, arguments[0]];
-		}
-	;return A;})();
+		};
+	MIXIN$0(A.prototype,$proto$0);$proto$0=void 0;return A;})();
 
-	var B = (function(super$0){function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});//class body should be in strict mode, but in this case in already in strict mode
+	var B = (function(super$0){function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};//class body should be in strict mode, but in this case in already in strict mode
 
-		B.prototype.test = function(a) {
+		$proto$0.test = function(a) {
 			arguments[0] = a + 1;
 			return [a, arguments[0]];
-		}
-	;return B;})(A);
+		};
+	MIXIN$0(B.prototype,$proto$0);$proto$0=void 0;return B;})(A);
 
@@ -41,17 +41,17 @@ function simpleFunc(a) {// this function is in strict mode
 
-	var A = (function(){"use strict";function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});//class body should be in strict mode
+	var A = (function(){"use strict";function A() {}DP$0(A, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};//class body should be in strict mode
 
-		A.prototype.test = function(a) {
+		$proto$0.test = function(a) {
 			arguments[0] = a + 1;
 			return [a, arguments[0]];
-		}
-	;return A;})();
+		};
+	MIXIN$0(A.prototype,$proto$0);$proto$0=void 0;return A;})();
 
-	var B = (function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});//class body should be in strict mode
+	var B = (function(super$0){"use strict";function B() {super$0.apply(this, arguments)}MIXIN$0(B, super$0);B.prototype = Object.create(super$0.prototype, {"constructor": {"value": B, "configurable": true, "writable": true} });DP$0(B, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};//class body should be in strict mode
 
-		B.prototype.test = function(a) {
+		$proto$0.test = function(a) {
 			arguments[0] = a + 1;
 			return [a, arguments[0]];
-		}
-	;return B;})(A);
+		};
+	MIXIN$0(B.prototype,$proto$0);$proto$0=void 0;return B;})(A);
 
@@ -58,0 +58,0 @@ function simpleFunc(a) {// this function not! in strict mode

tests/es6-classes-super-out.js

@@ -1,5 +0,5 @@
-var DP$0 = Object.defineProperty;
+var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};
 var testCall = false;
-var Foo = (function(){"use strict";function Foo() {}DP$0(Foo, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-	Foo.doIt = function(test) {
+var Foo = (function(){"use strict";function Foo() {}DP$0(Foo, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $static$0={};
+	$static$0.doIt = function(test) {
 		if ( test ) {
@@ -11,6 +11,6 @@ testCall = true;
 		}
-	}
-;return Foo;})();
+	};
+MIXIN$0(Foo,$static$0);$static$0=void 0;return Foo;})();
 
-var Base = (function(super$0){var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};"use strict";MIXIN$0(Base, super$0);
+var Base = (function(super$0){"use strict";MIXIN$0(Base, super$0);
 	function Base() {
@@ -17,0 +17,0 @@ super$0.call(this);

tests/es6-classes2-out.js

@@ -1,14 +0,14 @@
-var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};var class1 = (function(){"use strict";
+var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};var class1 = (function(){"use strict";var $static$0={},$proto$0={};
 	function class1(msg) {
 		this.property1 = msg;
 	}DP$0(class1, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-	class1.sayStatic = function() { return "[static:class1]" }
+	$static$0.sayStatic = function() { return "[static:class1]" };
 
-	class1.prototype.say = function() { return "class1:" + this.property1 }
-;return class1;})();
+	$proto$0.say = function() { return "class1:" + this.property1 };
+MIXIN$0(class1,$static$0);MIXIN$0(class1.prototype,$proto$0);$static$0=$proto$0=void 0;return class1;})();
 
 var super$0;
 
-var class2 = (function(super$1){"use strict";MIXIN$0(class2, super$1);
-	class2.sayStatic = function(){ return super$1.sayStatic() + "[static:class2]" }
+var class2 = (function(super$1){"use strict";MIXIN$0(class2, super$1);var $static$0={},$proto$0={};
+	$static$0.sayStatic = function(){ return super$1.sayStatic() + "[static:class2]" };
 
@@ -23,10 +23,10 @@ //static A = 123;
 
-	class2.prototype.say = function() {var a = arguments[0];if(a === void 0)a = 1;var b = (arguments[1] !== void 0 ? arguments[1] : [2])[0];
+	$proto$0.say = function() {var a = arguments[0];if(a === void 0)a = 1;var b = (arguments[1] !== void 0 ? arguments[1] : [2])[0];
 		return super$1.prototype.say.call(this) + "|class2" + ":" + this.property2 + "|" + a + "|" + b + ":" + class2.sayStatic();
-	}
-;return class2;})(class1);
+	};
+MIXIN$0(class2,$static$0);MIXIN$0(class2.prototype,$proto$0);$static$0=$proto$0=void 0;return class2;})(class1);
 
-var class3 = (function(super$1){"use strict";function class3() {super$1.apply(this, arguments)}MIXIN$0(class3, super$1);class3.prototype = Object.create(super$1.prototype, {"constructor": {"value": class3, "configurable": true, "writable": true} });DP$0(class3, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-	class3.prototype.say = function(){return "class3"}
-;return class3;})(class1);
+var class3 = (function(super$1){"use strict";function class3() {super$1.apply(this, arguments)}MIXIN$0(class3, super$1);class3.prototype = Object.create(super$1.prototype, {"constructor": {"value": class3, "configurable": true, "writable": true} });DP$0(class3, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};
+	$proto$0.say = function(){return "class3"};
+MIXIN$0(class3.prototype,$proto$0);$proto$0=void 0;return class3;})(class1);
 
@@ -33,0 +33,0 @@ //console.log(class2.A === 123);

tests/es6-classes3-out.js

@@ -1,10 +0,10 @@
-var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};var class1 = (function(){"use strict";function class1(msg){this.property1 = msg;}DP$0(class1, "prototype", {"configurable": false, "enumerable": false, "writable": false});;class1.sayStatic = function() { return "[static:class1]" };class1.prototype.say = function() { return "class1:" + this.property1 };return class1;})();
+var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};var class1 = (function(){"use strict";var $static$0={},$proto$0={};function class1(msg){this.property1 = msg;}DP$0(class1, "prototype", {"configurable": false, "enumerable": false, "writable": false});;$static$0.sayStatic = function() { return "[static:class1]" };;$proto$0.say = function() { return "class1:" + this.property1 };MIXIN$0(class1,$static$0);MIXIN$0(class1.prototype,$proto$0);$static$0=$proto$0=void 0;return class1;})();
 
 var super$0;
 
-var class2 = (function(super$1){"use strict";MIXIN$0(class2, super$1);class2.sayStatic = function(){ return super$1.sayStatic() + "[static:class2]" };function class2(message) {var message = message.message;super$0="test_super";super$1.call(this, message);this.property2 = message;}class2.prototype = Object.create(super$1.prototype, {"constructor": {"value": class2, "configurable": true, "writable": true} });DP$0(class2, "prototype", {"configurable": false, "enumerable": false, "writable": false});;class2.prototype.say = function() {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var a = arguments[0];if(a === void 0)a = [1];var b = arguments[1];if(b === void 0)b = [2];var arr = arguments[2];if(arr === void 0)arr = [ ].concat(ITER$0(a), ITER$0(b));return super$1.prototype.say.call(this) + "|arr:" + arr.join();};return class2;})(class1);
+var class2 = (function(super$1){"use strict";MIXIN$0(class2, super$1);var $static$0={},$proto$0={};$static$0.sayStatic = function(){ return super$1.sayStatic() + "[static:class2]" };;function class2(message) {var message = message.message;super$0="test_super";super$1.call(this, message);this.property2 = message;}class2.prototype = Object.create(super$1.prototype, {"constructor": {"value": class2, "configurable": true, "writable": true} });DP$0(class2, "prototype", {"configurable": false, "enumerable": false, "writable": false});;$proto$0.say = function() {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var a = arguments[0];if(a === void 0)a = [1];var b = arguments[1];if(b === void 0)b = [2];var arr = arguments[2];if(arr === void 0)arr = [ ].concat(ITER$0(a), ITER$0(b));return super$1.prototype.say.call(this) + "|arr:" + arr.join();};MIXIN$0(class2,$static$0);MIXIN$0(class2.prototype,$proto$0);$static$0=$proto$0=void 0;return class2;})(class1);
 
-var class3 = (function(super$1){"use strict";function class3() {super$1.apply(this, arguments)}MIXIN$0(class3, super$1);class3.prototype = Object.create(super$1.prototype, {"constructor": {"value": class3, "configurable": true, "writable": true} });DP$0(class3, "prototype", {"configurable": false, "enumerable": false, "writable": false});
-	class3.prototype.say = function(){return "class3"}
-;return class3;})(class1);
+var class3 = (function(super$1){"use strict";function class3() {super$1.apply(this, arguments)}MIXIN$0(class3, super$1);class3.prototype = Object.create(super$1.prototype, {"constructor": {"value": class3, "configurable": true, "writable": true} });DP$0(class3, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};
+	$proto$0.say = function(){return "class3"};
+MIXIN$0(class3.prototype,$proto$0);$proto$0=void 0;return class3;})(class1);
 
@@ -11,0 +11,0 @@

tests/es6-classes4-out.js

@@ -1,3 +0,3 @@
-var DP$0 = Object.defineProperty;var class1 = (function(){"use strict";function class1(opts){this.class1=1;this.op1=opts.op1}DP$0(class1, "prototype", {"configurable": false, "enumerable": false, "writable": false});;return class1;})();
-var class2 = (function(super$0){var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};"use strict";function class2() {super$0.apply(this, arguments)}MIXIN$0(class2, super$0);class2.prototype = Object.create(super$0.prototype, {"constructor": {"value": class2, "configurable": true, "writable": true} });DP$0(class2, "prototype", {"configurable": false, "enumerable": false, "writable": false});class2.prototype.say = function(){return "class2"};return class2;})(class1);
+var DP$0 = Object.defineProperty;var MIXIN$0 = function(t,s){for(var p in s){if(s.hasOwnProperty(p)){DP$0(t,p,Object.getOwnPropertyDescriptor(s,p));}}return t};var class1 = (function(){"use strict";function class1(opts){this.class1=1;this.op1=opts.op1}DP$0(class1, "prototype", {"configurable": false, "enumerable": false, "writable": false});;return class1;})();
+var class2 = (function(super$0){"use strict";function class2() {super$0.apply(this, arguments)}MIXIN$0(class2, super$0);class2.prototype = Object.create(super$0.prototype, {"constructor": {"value": class2, "configurable": true, "writable": true} });DP$0(class2, "prototype", {"configurable": false, "enumerable": false, "writable": false});var $proto$0={};$proto$0.say = function(){return "class2"};MIXIN$0(class2.prototype,$proto$0);$proto$0=void 0;return class2;})(class1);
 
@@ -4,0 +4,0 @@ var a = new class2({op1: 99});

tests/es6-destructuring-and-rest-out.js

@@ -7,3 +7,3 @@ /*
 var arr = [{a: [1, 2, 3]}, {a: [4, 5, 6]}];
-function test(first) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
+function test(first) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
 	if ( first ) {
@@ -38,2 +38,2 @@ if ( first ) {
 console.log(test.call(obj, true) === 'undefined-1|2|3');
-console.log(test.call(obj, false) === 'undefined-1|2|3');
+console.log(test.call(obj, false) === 'undefined-1|2|3');

tests/es6-destructuring5-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var SLICE$0 = Array.prototype.slice;var $D$0;
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var SLICE$0 = Array.prototype.slice;var $D$0;
 {
@@ -3,0 +3,0 @@ var test11 = [1, 2, 3];

tests/es6-forOf-mixid-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;
 {
@@ -8,5 +8,5 @@ var test;
 	var output = [];
-	var test$0;$D$3 = ((   function(x)     {return [{test: x + 1}, {test: x + 2}, {test: x + 3}]})(2));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;test$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]).test;
+	var test$0=void 0;$D$3 = ((   function(x)     {return [{test: x + 1}, {test: x + 2}, {test: x + 3}]})(2));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){test$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]).test;
 		output.push(test$0)
-	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;test$0=void 0;
 	console.log(output.join("|") === [3, 4, 5].join("|"))
@@ -27,5 +27,5 @@ }
 	var arr = [2, 1, 0]
-	var test$1, a$0, b$0, c$0;$D$3 = (retArr.apply(null, ITER$0(arr)));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;test$1 = (c$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"])).test, a$0 = ((a$0 = c$0.a) === void 0 ? 1 : a$0), b$0 = ((b$0 = c$0.b) === void 0 ? 2 : b$0), c$0 = ((c$0 = c$0.c) === void 0 ? 3 : c$0);
+	var test$1=void 0, a$0=void 0, b$0=void 0, c$0=void 0;$D$3 = (retArr.apply(null, ITER$0(arr)));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){test$1 = (c$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"])).test, a$0 = ((a$0 = c$0.a) === void 0 ? 1 : a$0), b$0 = ((b$0 = c$0.b) === void 0 ? 2 : b$0), c$0 = ((c$0 = c$0.c) === void 0 ? 3 : c$0);
 		output$0.push(test$1 + (a$0 + b$0 + c$0))
-	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;test$1=void 0;a$0=void 0;b$0=void 0;c$0=void 0;
 	console.log(output$0.join("|") === [10, 8, 6].join("|"))
@@ -36,9 +36,9 @@
 		var arr$0 = [2, 1, 0];
-		var test$2, a$1, b$1, c$1;$D$3 = ((  function(a, b, c)   {return [
+		var test$2=void 0, a$1=void 0, b$1=void 0, c$1=void 0;$D$3 = ((  function(a, b, c)   {return [
 			{test: a + 1, a: a}	//{test: 3, a: 2}
 			, {test: b + 2, b: b}	//{test: 3, b: 1}
 			, {test: c + 3, c: c}	//{test: 3, c: 0}
-		]}).apply(null, ITER$0(arr$0)));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;test$2 = (c$1 = ($D$2 ? $D$3[$D$0++] : $D$1["value"])).test, a$1 = ((a$1 = c$1.a) === void 0 ? 1 : a$1), b$1 = ((b$1 = c$1.b) === void 0 ? 2 : b$1), c$1 = ((c$1 = c$1.c) === void 0 ? 3 : c$1);
+		]}).apply(null, ITER$0(arr$0)));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){test$2 = (c$1 = ($D$2 ? $D$3[$D$0++] : $D$1["value"])).test, a$1 = ((a$1 = c$1.a) === void 0 ? 1 : a$1), b$1 = ((b$1 = c$1.b) === void 0 ? 2 : b$1), c$1 = ((c$1 = c$1.c) === void 0 ? 3 : c$1);
 			output$1.push(test$2 + (a$1 + b$1 + c$1))
-		};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+		};$D$0 = $D$1 = $D$2 = $D$3 = void 0;test$2=void 0;a$1=void 0;b$1=void 0;c$1=void 0;
 		console.log(output$1.join("|") === [10, 8, 6].join("|"))
@@ -54,5 +54,5 @@ }
 	var output$2 = [];var arr$1 = [8, 9];
-	var value, index;$D$3 = (arr$1.push(10), arr$1.map(function(value, index){return [value, index]}));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;value = (index = ($D$2 ? $D$3[$D$0++] : $D$1["value"]))[0], index = index[1];
+	var value=void 0, index=void 0;$D$3 = (arr$1.push(10), arr$1.map(function(value, index){return [value, index]}));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){value = (index = ($D$2 ? $D$3[$D$0++] : $D$1["value"]))[0], index = index[1];
 		output$2.push(value)
-	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;value=void 0;index=void 0;
 	console.log(output$2.join("|") === [8, 9, 10].join("|"))
@@ -63,6 +63,6 @@ }
 	var output$3 = [];var arr$2 = [8, 9];
-	var value$0, index$0;$D$3 = (arr$2.push(10), arr$2.map(function(){var SLICE$0 = Array.prototype.slice;var r = SLICE$0.call(arguments, 0);return r}));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;value$0 = (index$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]))[0], index$0 = index$0[1];
+	var value$0=void 0, index$0=void 0;$D$3 = (arr$2.push(10), arr$2.map(function(){var SLICE$0 = Array.prototype.slice;var r = SLICE$0.call(arguments, 0);return r}));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for( ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){value$0 = (index$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]))[0], index$0 = index$0[1];
 		output$3.push(value$0)
-	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;value$0=void 0;index$0=void 0;
 	console.log(output$3.join("|") === [8, 9, 10].join("|"))
 }

tests/es6-forOf-no-iterators-out.js

@@ -5,3 +5,3 @@ "use strict";
 	var result = [];
-	$D$2 = 0;$D$3 = someArrayLike.length;for( var item ; $D$2 < $D$3; ){item = (someArrayLike[$D$2++]);
+	$D$2 = 0;$D$3 = someArrayLike.length;for( var item ;$D$2 < $D$3;){item = (someArrayLike[$D$2++]);
 		result.push(item);
@@ -17,3 +17,3 @@ };$D$2 = $D$3 = void 0;
 function test_ArrayComprehensions(someArrayLike) {
-	return (function(){var $D$0;var $D$1;var $result$0 = [], x;$D$0 = 0;$D$1 = someArrayLike.length;for(; $D$0 < $D$1; ){x = (someArrayLike[$D$0++]);{$result$0.push(x)}};;return $result$0})()
+	return (function(){var $D$0;var $D$1;var $result$0 = [], x;$D$0 = 0;$D$1 = someArrayLike.length;for(;$D$0 < $D$1;){x = (someArrayLike[$D$0++]);{$result$0.push(x)}};return $result$0})()
 }
@@ -23,2 +23,2 @@ {
 	console.log(test_ArrayComprehensions(arr$0).join("|") === arr$0.join("|"));
-}
+}

tests/es6-forOf-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;var $D$4;var $D$5;var $D$6;var $D$7;var $D$8;var $D$9;var $D$10;var $D$11;
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;var $D$4;var $D$5;var $D$6;var $D$7;var $D$8;var $D$9;var $D$10;var $D$11;
 var output;
@@ -6,3 +6,3 @@
 	var a1 = [1], b2 = [];
-	$D$0 = GET_ITER$0(a1);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? a1.length : void 0);for( var x ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){x = ($D$2 ? a1[$D$0++] : $D$1["value"]);(function(x){
+	$D$0 = GET_ITER$0(a1);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? a1.length : void 0);for( var x ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){x = ($D$2 ? a1[$D$0++] : $D$1["value"]);(function(x){
 		b2.push(function(){ return x })
@@ -16,3 +16,3 @@ })(x);};$D$0 = $D$1 = $D$2 = void 0;
 	var arr = [1, 2, 3]
-	$D$0 = GET_ITER$0(arr);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr.length : void 0);for(var f ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){f = ($D$2 ? arr[$D$0++] : $D$1["value"]);
+	$D$0 = GET_ITER$0(arr);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr.length : void 0);for(var f ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){f = ($D$2 ? arr[$D$0++] : $D$1["value"]);
 		output.push(f)
@@ -24,3 +24,3 @@ };$D$0 = $D$1 = $D$2 = void 0;
 {output = [];
-	$D$3 = ([1, 2, 3]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$0 ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){f$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
+	$D$3 = ([1, 2, 3]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$0 ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){f$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
 		output.push(f$0)
@@ -31,3 +31,3 @@ };$D$0 = $D$1 = $D$2 = $D$3 = void 0;
 {
-	output = [];$D$3 = (( function(x) {return [x + 1, x + 2, x + 3]})(1));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var test ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){test = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
+	output = [];$D$3 = (( function(x) {return [x + 1, x + 2, x + 3]})(1));$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var test ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){test = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
 		output.push(test)
@@ -40,3 +40,3 @@ };$D$0 = $D$1 = $D$2 = $D$3 = void 0;;console.log(output.join("|") === [2, 3, 4].join("|"))
 	var arr$0 = [], i = 100;
-	$D$3 = (arr$0.push(i++), arr$0.push(i++), arr$0.push(i++), arr$0);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$1 ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){f$1 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);(function(f){
+	$D$3 = (arr$0.push(i++), arr$0.push(i++), arr$0.push(i++), arr$0);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$1 ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){f$1 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);(function(f){
 		output$0.push(function() {
@@ -52,3 +52,3 @@ return f;
 	var arr$1 = [], i$0 = 100;
-	$D$3 = (arr$1.push(i$0++), arr$1.push(i$0++), arr$1.push(i$0++), arr$1);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$2 ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){f$2 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);(function(f){
+	$D$3 = (arr$1.push(i$0++), arr$1.push(i$0++), arr$1.push(i$0++), arr$1);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$2 ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){f$2 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);(function(f){
 		output.push(function() {
@@ -63,5 +63,5 @@ return f;
 	output = [];
-	$D$3 = (["a", "b", "c"]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var a ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){a = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
-		$D$7 = ([1, 2, 3]);$D$4 = GET_ITER$0($D$7);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$7.length : void 0);for(var b = void 0 ; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){b = ($D$6 ? $D$7[$D$4++] : $D$5["value"]);
-			$D$11 = (["-", "=", "/"]);$D$8 = GET_ITER$0($D$11);$D$10 = $D$8 === 0;$D$9 = ($D$10 ? $D$11.length : void 0);for(var c = void 0 ; $D$10 ? ($D$8 < $D$9) : !($D$9 = $D$8["next"]())["done"]; ){c = ($D$10 ? $D$11[$D$8++] : $D$9["value"]);
+	$D$3 = (["a", "b", "c"]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var a ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){a = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
+		$D$7 = ([1, 2, 3]);$D$4 = GET_ITER$0($D$7);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$7.length : void 0);for(var b = void 0 ;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){b = ($D$6 ? $D$7[$D$4++] : $D$5["value"]);
+			$D$11 = (["-", "=", "/"]);$D$8 = GET_ITER$0($D$11);$D$10 = $D$8 === 0;$D$9 = ($D$10 ? $D$11.length : void 0);for(var c = void 0 ;$D$10 ? ($D$8 < $D$9) : !($D$9 = $D$8["next"]())["done"];){c = ($D$10 ? $D$11[$D$8++] : $D$9["value"]);
 				output.push(a + b + c);
@@ -68,0 +68,0 @@ };$D$8 = $D$9 = $D$10 = $D$11 = void 0;;

tests/es6-forOf2-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;var $D$4;var $D$5;
 var output = [];
@@ -8,6 +8,6 @@ var i = 0;
 
-	var f;$D$0 = GET_ITER$0(arr);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr.length : void 0);for(  ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; )
-{;f = ((f = ($D$2 ? arr[$D$0++] : $D$1["value"]).a) === void 0 ? 9 : f);1,output$0.push(f),2
+	var f=void 0;$D$0 = GET_ITER$0(arr);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr.length : void 0);for(  ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];)
+{f = ((f = ($D$2 ? arr[$D$0++] : $D$1["value"]).a) === void 0 ? 9 : f);1,output$0.push(f),2
 
-	};$D$0 = $D$1 = $D$2 = void 0;console.log(output$0.join("|") === [1, 2, 3, 4, 9].join("|"))
+	};$D$0 = $D$1 = $D$2 = void 0;f=void 0;console.log(output$0.join("|") === [1, 2, 3, 4, 9].join("|"))
 }
@@ -20,4 +20,5 @@
 {
+	output = [];
 	var arr$1 = [1, 2, 3];
-	$D$0 = GET_ITER$0(arr$1);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr$1.length : void 0);for(var f$1 ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){f$1 = ($D$2 ? arr$1[$D$0++] : $D$1["value"]);
+	$D$0 = GET_ITER$0(arr$1);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr$1.length : void 0);for(var f$1 ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){f$1 = ($D$2 ? arr$1[$D$0++] : $D$1["value"]);
 		output.push(f$1);
@@ -30,11 +31,43 @@ };$D$0 = $D$1 = $D$2 = void 0;;
 {
+	i = 0;
+	output = [];
 	var arr$2 = [1, 2, 3];
-	$D$3 = (arr$2.push(i++), arr$2.push(i++), arr$2.push(i++), arr$2);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$2 ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){f$2 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
+	$D$3 = (arr$2.push(i++), arr$2.push(i++), arr$2.push(i++), arr$2);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(var f$2 ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){f$2 = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);
 		output.push(f$2);
 	};$D$0 = $D$1 = $D$2 = $D$3 = void 0;;
-	console.log(output.join("|") === "1|2|3|1|2|3|0|1|2")
+	console.log(output.join("|") === [1, 2, 3, 0, 1, 2].join("|"), arr$2.join("|") === [1, 2, 3, 0, 1, 2].join("|"))
 }
 
+
 {
-	var arr$3,f$3;
-}
+	output = [];
+	var arr$3 = [{a: 1}, {a: 2}, {a: 3}];
+	var b=void 0;$D$0 = GET_ITER$0(arr$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr$3.length : void 0);for( ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){b = ($D$2 ? arr$3[$D$0++] : $D$1["value"]).a;var a$0=void 0;$D$3 = GET_ITER$0(arr$3);$D$5 = $D$3 === 0;$D$4 = ($D$5 ? arr$3.length : void 0);for( ;$D$5 ? ($D$3 < $D$4) : !($D$4 = $D$3["next"]())["done"];){a$0 = ($D$5 ? arr$3[$D$3++] : $D$4["value"]).a;
+		output.push(a$0 + "|" + b);
+	}};$D$0 = $D$1 = $D$2 = void 0;b=void 0;;$D$3 = $D$4 = $D$5 = void 0;a$0=void 0;;
+	var result = [].concat.apply([], arr$3.map(function(b) {b = b.a;
+		return arr$3.map(function(a) {a = a.a;
+			return a + "|" + b;
+		});
+	}));
+	console.log(output.join("|") === result.join("|"))
+}
+
+{
+	output = [];
+	var arr1 = [{a: 1}, {a: 2}, {a: 3}];
+	var arr2 = [{y: 1, b: 'a'}, {y: 2, b: 'b'}, {y: 3, b: 'c'}];
+	var a;$D$0 = GET_ITER$0(arr1);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? arr1.length : void 0);for(  ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){a = ($D$2 ? arr1[$D$0++] : $D$1["value"]).a;var y=void 0, a1=void 0;$D$3 = GET_ITER$0(arr2);$D$5 = $D$3 === 0;$D$4 = ($D$5 ? arr2.length : void 0);for (  ;$D$5 ? ($D$3 < $D$4) : !($D$4 = $D$3["next"]())["done"];){y = (a1 = ($D$5 ? arr2[$D$3++] : $D$4["value"])).y, a1 = a1.b;
+		output.push(a + a1 + y);
+	}};$D$0 = $D$1 = $D$2 = void 0;;$D$3 = $D$4 = $D$5 = void 0;y=void 0;a1=void 0;
+	var result$0 = [].concat.apply([], arr1.map(function(a) {a = a.a;
+		return arr2.map(function(b) {var y = b.y, a1 = b.b;
+			return a + a1 + y;
+		});
+	}));
+	console.log(output.join("|") === result$0.join("|"))
+}
+
+{
+	var arr$4,f$3;
+}

tests/es6-forOf2.js

@@ -19,2 +19,3 @@
 {
+	output = [];
 	let arr = [1, 2, 3];
@@ -29,2 +30,4 @@ for(let f of arr ) {
 {
+	i = 0;
+	output = [];
 	let arr = [1, 2, 3];
@@ -34,7 +37,37 @@ for(let f of  ( arr.push(i++), arr.push(i++), arr.push(i++), arr ) ) {
 	};
-	console.log(output.join("|") === "1|2|3|1|2|3|0|1|2")
+	console.log(output.join("|") === [1, 2, 3, 0, 1, 2].join("|"), arr.join("|") === [1, 2, 3, 0, 1, 2].join("|"))
 }
 
+
 {
+	output = [];
+	let arr = [{a: 1}, {a: 2}, {a: 3}];
+	for(let {a: b} of arr ) for(let {a} of arr ) {
+		output.push(a + "|" + b);
+	};
+	let result = [].concat.apply([], arr.map(function(b) {b = b.a;
+		return arr.map(function(a) {a = a.a;
+			return a + "|" + b;
+		});
+	}));
+	console.log(output.join("|") === result.join("|"))
+}
+
+{
+	output = [];
+	let arr1 = [{a: 1}, {a: 2}, {a: 3}];
+	let arr2 = [{y: 1, b: 'a'}, {y: 2, b: 'b'}, {y: 3, b: 'c'}];
+	for( var {a} of arr1 ) for ( let {y, b: a1} of arr2){
+		output.push(a + a1 + y);
+	}
+	let result = [].concat.apply([], arr1.map(function(a) {a = a.a;
+		return arr2.map(function(b) {var y = b.y, a1 = b.b;
+			return a + a1 + y;
+		});
+	}));
+	console.log(output.join("|") === result.join("|"))
+}
+
+{
 	let arr,f;
-}
+}

tests/es6-forOf3-out.js

 var a = 1;
 
-function matchAttributes(attributes) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;
-    $D$0 = GET_ITER$0(attributes);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? attributes.length : void 0);for( var attrRule ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){attrRule = ($D$2 ? attributes[$D$0++] : $D$1["value"]);
+function matchAttributes(attributes) {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;
+    $D$0 = GET_ITER$0(attributes);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? attributes.length : void 0);for( var attrRule ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){attrRule = ($D$2 ? attributes[$D$0++] : $D$1["value"]);
 
@@ -6,0 +6,0 @@ };$D$0 = $D$1 = $D$2 = void 0;

tests/es6-function-default2-out.js

@@ -7,4 +7,4 @@ /**
  */
-function /*comment 1*/  test1 /*comment2*/  (/** @type {number} */) {var a = arguments[0];if(a === void 0)a = 1;var b = arguments[1];if(b === void 0)b = 2;var c = arguments[2];if(c === void 0)c = {}; //some comment
-	"use strict";
+function /*comment 1*/  test1 /*comment2*/  (/** @type {number} */) { //some comment
+	"use strict";var a = arguments[0];if(a === void 0)a = 1;var b = arguments[1];if(b === void 0)b = 2;var c = arguments[2];if(c === void 0)c = {};
 
@@ -26,4 +26,4 @@ console.log(a === 32, b === 2,  typeof c === "object");
 )// function declaration comment
-{var a = arguments[0];if(a === void 0)a = 123;var b = arguments[1];if(b === void 0)b = 234;var c = arguments[2];if(c === void 0)c = 345;var d = arguments[3];if(d === void 0)d = 456;// function body comment
-	"use strict";
+{// function body comment
+	"use strict";var a = arguments[0];if(a === void 0)a = 123;var b = arguments[1];if(b === void 0)b = 234;var c = arguments[2];if(c === void 0)c = 345;var d = arguments[3];if(d === void 0)d = 456;
 
@@ -30,0 +30,0 @@ console.log(a === 123, b === 234, c === 345, d === 456);

tests/es6-function-destructuring-and-default-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};"use strict";
+"use strict";var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
 
@@ -3,0 +3,0 @@ function test1(a) {var b = arguments[1];if(b === void 0)b = {c: 1};var c = (arguments[2] !== void 0 ? arguments[2] : b).c;

tests/es6-loop-closures-destructuring-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;var e;
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$1;var $D$2;var $D$3;var e;
 var a = 1, b = 2, c = 3;
@@ -6,5 +6,5 @@
 	e = [];
-	var a$0, b$0;$D$3 = ([{a: 1, b: 2}, {a: 11, b: 22}, {a: 111, b: 222}]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(  ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;a$0 = (b$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"])).a, b$0 = b$0.b;(function(a, b){
+	var a$0=void 0, b$0=void 0;$D$3 = ([{a: 1, b: 2}, {a: 11, b: 22}, {a: 111, b: 222}]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(  ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){a$0 = (b$0 = ($D$2 ? $D$3[$D$0++] : $D$1["value"])).a, b$0 = b$0.b;(function(a, b){
 		e.push( function()  {return a + b} )
-	})(a$0, b$0);};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+	})(a$0, b$0);};$D$0 = $D$1 = $D$2 = $D$3 = void 0;a$0=void 0;b$0=void 0;
 
@@ -16,9 +16,9 @@ console.log(e.map( function(x) {return x()} ).join("|") === "3|33|333")
 	e = [];
-	var firstChild;$D$3 = ([
+	var firstChild=void 0;$D$3 = ([
 		     { childrens: [ 1         , 2] }
 		   , { childrens: [ 2         , 3] }
 		   , { childrens: [ 3         , 4] }
-	]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(  ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){;firstChild = ($D$2 ? $D$3[$D$0++] : $D$1["value"]).childrens[0];(function(firstChild){
+	]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for(  ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){firstChild = ($D$2 ? $D$3[$D$0++] : $D$1["value"]).childrens[0];(function(firstChild){
 		e.push( function()  {return firstChild} )
-	})(firstChild);};$D$0 = $D$1 = $D$2 = $D$3 = void 0;
+	})(firstChild);};$D$0 = $D$1 = $D$2 = $D$3 = void 0;firstChild=void 0;
 
@@ -41,3 +41,3 @@ console.log(e.map( function(x) {return x()} ).join("|") === "1|2|3")
 	var str1 = "";
-	$D$0 = GET_ITER$0(someArray);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? someArray.length : void 0);for( var a$2 ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){a$2 = ($D$2 ? someArray[$D$0++] : $D$1["value"]);(function(){
+	$D$0 = GET_ITER$0(someArray);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? someArray.length : void 0);for( var a$2 ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){a$2 = ($D$2 ? someArray[$D$0++] : $D$1["value"]);(function(){
 		var b = a$2.b, c = a$2.c;
@@ -44,0 +44,0 @@

tests/es6-loop-closures-yeild-out.js

@@ -1,8 +0,9 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};"use strict";
+"use strict";var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
 var arr, res, loop, call = function(callback){ return callback()};
 
+/*es6-transpiler generators:false*/
 // yield support
 arr = [];
 function *gen() {;var $args$0=arguments;
-	for (var x = 0; x < 9; x++) {;var $yieldVal$0, $value$0 = (function(){
+	for (var x = 0; x < 9; x++) {;var $yieldVal$0;var $value$0 = (function(){
 		var y = x, z = $args$0[x];
@@ -19,3 +20,3 @@ arr.push(function() { return y; });
 function *gen_primitive() {;var $args$0=arguments;
-	for (var x = 0; x < 9; x++) {;var $yieldPrim$0, $value$0 = (function(){
+	for (var x = 0; x < 9; x++) {;var $yieldPrim$0;var $value$0 = (function(){
 		var y = x, z = $args$0[x];
@@ -22,0 +23,0 @@ arr.push(function() { return y; });

tests/es6-loop-closures-yeild.js

 "use strict";
 var arr, res, loop, call = function(callback){ return callback()};
 
+/*es6-transpiler generators:false*/
 // yield support
@@ -5,0 +6,0 @@ arr = [];

tests/es6-loop-closures2-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$4;var $D$5;var $D$6;var $D$10;"use strict";
+"use strict";var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$4;var $D$5;var $D$6;var $D$10;
 var arr, res, loop, call = function(callback){ return callback()};
@@ -9,3 +9,3 @@
 res = (function() {;var $that$0=this;
-	label: for (var x = 0; x < 3; x++) {;var $retVoid$0;var $break$0;var $breaklabel$0;;var $retPrim$0, $value$0 = (function(){
+	label: for (var x = 0; x < 3; x++) {;var $retVal$0;var $retPrim$0;var $retVoid$0;var $break$0;var $breaklabel$0;var $value$0 = (function(){
 		var y = x;
@@ -31,3 +31,3 @@ arr.push(function() { return y; });
 function returnPrimitive() {var $D$0;var $D$1;var $D$2;var $D$3;
-	$D$3 = ([1, 2, 3, 4, 5]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for ( var val ; $D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"]; ){val = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);;var $retPrim$0, $value$0 = (function(){
+	$D$3 = ([1, 2, 3, 4, 5]);$D$0 = GET_ITER$0($D$3);$D$2 = $D$0 === 0;$D$1 = ($D$2 ? $D$3.length : void 0);for ( var val ;$D$2 ? ($D$0 < $D$1) : !($D$1 = $D$0["next"]())["done"];){val = ($D$2 ? $D$3[$D$0++] : $D$1["value"]);;var $retPrim$0;var $value$0 = (function(){
 		var innerVal = val;
@@ -47,3 +47,3 @@
 res = (function() {;var $args$0=arguments;
-	for (var x = 0; x < 3; x++) {;var $retVal$0, $value$0 = (function(){
+	for (var x = 0; x < 3; x++) {;var $retVal$0;var $value$0 = (function(){
 		var y = x;
@@ -82,3 +82,3 @@ var z = $args$0[0];
 	var a = [1, 2, 3, 4, 5];
-	$D$4 = GET_ITER$0(a);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? a.length : void 0);for( var x$0 ; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){x$0 = ($D$6 ? a[$D$4++] : $D$5["value"]);;var j, k, c, d, e, GG;var $break$0;(function(x){
+	$D$4 = GET_ITER$0(a);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? a.length : void 0);for( var x$0 ;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){x$0 = ($D$6 ? a[$D$4++] : $D$5["value"]);;var j, k, c, d, e, GG;var $break$0;(function(x){
 		;j = (e = {j: 1, k: 2, c: 3, d: {d: 4, e: 5}}).j, k = e.k, c = e.c, d = (e = e.d).d, e = e.e, GG = x;
@@ -116,3 +116,3 @@
 // this test
-arr = (function() {var this$0 = this;;var $that$0=this;;var $that$0=this;;var $args$0=arguments;'use strict';var arr = [];var temp;
+arr = (function() {'use strict';;var $that$0=this;;var $args$0=arguments;var this$0 = this;var arr = [];var temp;
 
@@ -135,7 +135,7 @@ // Block-less For-In
 	var a = [1, 2, 3, 4, 5];
-	$D$7 = GET_ITER$0(a);$D$9 = $D$7 === 0;$D$8 = ($D$9 ? a.length : void 0);for( var x ; $D$9 ? ($D$7 < $D$8) : !($D$8 = $D$7["next"]())["done"]; ){x = ($D$9 ? a[$D$7++] : $D$8["value"]);;var $break$0;;var $retVal$0, $value$0 = (function(x){
+	$D$7 = GET_ITER$0(a);$D$9 = $D$7 === 0;$D$8 = ($D$9 ? a.length : void 0);for( var x ;$D$9 ? ($D$7 < $D$8) : !($D$8 = $D$7["next"]())["done"];){x = ($D$9 ? a[$D$7++] : $D$8["value"]);;var $break$0;var $retVal$0;var $value$0 = (function(x){
 		arr.push(function(){ return x });
 		if(x==1)return;
 		if(x==2&&false){$break$0 = true;return}
-		if(x==3){$retVal$0 = true;return $args$0[2];}
+		if(x==3){{$retVal$0 = true;return $args$0[2];}}
 	})(x);if($break$0===true){$break$0=void 0;break }if($retVal$0===true){try{throw $value$0 }catch($rp$0){$value$0=$retVal$0=void 0;return $rp$0}}};$D$7 = $D$8 = $D$9 = void 0;
@@ -147,3 +147,3 @@ })(9, 8, 7);
 arr = [];
-$D$10 = ([1, 2, 3, 4, 5]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for( var x22 ; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){x22 = ($D$6 ? $D$10[$D$4++] : $D$5["value"]);(function(){
+$D$10 = ([1, 2, 3, 4, 5]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for( var x22 ;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){x22 = ($D$6 ? $D$10[$D$4++] : $D$5["value"]);(function(){
 	var y = x22, z = 55;
@@ -157,3 +157,3 @@ arr.push(function(){ return y });
 arr = [];var random__ = Math.random();
-$D$10 = ([{a: {x: 1, y: 2, z: 3}}]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for( var x11 ; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){x11 = ($D$6 ? $D$10[$D$4++] : $D$5["value"]);(function(){
+$D$10 = ([{a: {x: 1, y: 2, z: 3}}]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for( var x11 ;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){x11 = ($D$6 ? $D$10[$D$4++] : $D$5["value"]);(function(){
 	var x = (z = x11.a).x, y = z.y, z = z.z, h = 55;
@@ -172,13 +172,13 @@
 	arr = [];
-	var x$2, y, z;$D$10 = ([{x:1,y:0}, {x:1,y:1}, {x:1,y:2}]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for(  ; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){;x$2 = (z = ($D$6 ? $D$10[$D$4++] : $D$5["value"])).x, y = z.y, z = z.z;;var $break$0;(function(x, y, z){
+	var x$2=void 0, y=void 0, z=void 0;$D$10 = ([{x:1,y:0}, {x:1,y:1}, {x:1,y:2}]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for(  ;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){x$2 = (z = ($D$6 ? $D$10[$D$4++] : $D$5["value"])).x, y = z.y, z = z.z;;var $break$0;(function(x, y, z){
 		arr.push(function(){ return x + y });
 		{$break$0 = true;return}
-	})(x$2, y, z);if($break$0===true){$break$0=void 0;break }};$D$4 = $D$5 = $D$6 = $D$10 = void 0;
+	})(x$2, y, z);if($break$0===true){$break$0=void 0;break }};$D$4 = $D$5 = $D$6 = $D$10 = void 0;x$2=void 0;y=void 0;z=void 0;
 
-	var x$3, y$0, z$0;$D$10 = ([{x:1,y:0}, {x:1,y:1}, {x:1,y:2}]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for(  ; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){;x$3 = (z$0 = ($D$6 ? $D$10[$D$4++] : $D$5["value"])).x, y$0 = z$0.y, z$0 = z$0.z;;var $break$0;(function(x, y, z){
+	var x$3=void 0, y$0=void 0, z$0=void 0;$D$10 = ([{x:1,y:0}, {x:1,y:1}, {x:1,y:2}]);$D$4 = GET_ITER$0($D$10);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? $D$10.length : void 0);for(  ;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){x$3 = (z$0 = ($D$6 ? $D$10[$D$4++] : $D$5["value"])).x, y$0 = z$0.y, z$0 = z$0.z;;var $break$0;(function(x, y, z){
 		arr.push(function(){ return x + y + (z | 0) });
 		if(y == 2){$break$0 = true;return}
-	})(x$3, y$0, z$0);if($break$0===true){$break$0=void 0;break }};$D$4 = $D$5 = $D$6 = $D$10 = void 0;
+	})(x$3, y$0, z$0);if($break$0===true){$break$0=void 0;break }};$D$4 = $D$5 = $D$6 = $D$10 = void 0;x$3=void 0;y$0=void 0;z$0=void 0;
 
 	console.log(arr.map(call).join("|") == [1, 1, 2, 3].join("|"));
 }

tests/es6-loop-closures2.js

@@ -1,2 +0,2 @@
-"use strict";
+"use strict"
 var arr, res, loop, call = function(callback){ return callback()};
@@ -3,0 +3,0 @@

tests/es6-QuasiLiterals-mixin-out.js

@@ -1,10 +0,10 @@
-var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var $D$0;var $freeze$0 = Object.freeze;var $defProps$0 = Object.defineProperties;var $TS$0 = $freeze$0($defProps$0(["\nstring", "string", "string\n"], {"raw": {"value": $freeze$0(["\nstring", "string", "string\\n"])}}));function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};
+var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var $D$0;var $freeze$0 = Object.freeze;var $defProps$0 = Object.defineProperties;var $TS$0 = $freeze$0($defProps$0(["\nstring", "string", "string\n"], {"raw": {"value": $freeze$0(["\nstring", "string", "string\\n"])}}));function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};
 var arr = [1, 2, 3, 4, 5, 6], obj = { arr: arr, method: function(){ return ("value") } };
 
 {// array comprehentions
-	var str = ("" + ((function(){var $D$1;var $D$2;var $D$3;var $result$0 = [], i;$D$1 = GET_ITER$0(arr);$D$3 = $D$1 === 0;$D$2 = ($D$3 ? arr.length : void 0);for(; $D$3 ? ($D$1 < $D$2) : !($D$2 = $D$1["next"]())["done"]; ){i = ($D$3 ? arr[$D$1++] : $D$2["value"]);{$result$0.push(i + 1)}};;return $result$0})().join(("|"))));
+	var str = ("" + ((function(){var $D$1;var $D$2;var $D$3;var $result$0 = [], i;$D$1 = GET_ITER$0(arr);$D$3 = $D$1 === 0;$D$2 = ($D$3 ? arr.length : void 0);for(;$D$3 ? ($D$1 < $D$2) : !($D$2 = $D$1["next"]())["done"];){i = ($D$3 ? arr[$D$1++] : $D$2["value"]);{$result$0.push(i + 1)}};return $result$0})().join(("|"))));
 	console.log(str === [2, 3, 4, 5, 6, 7].join("|"));
-
+	
 	{
-		var str$0 = (("<<{" + ((function(){var $D$4;var $D$5;var $D$6;var $result$1 = [], i;$D$4 = GET_ITER$0(arr);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? arr.length : void 0);for(; $D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"]; ){i = ($D$6 ? arr[$D$4++] : $D$5["value"]);{$result$1.push(i + 1)}};;return $result$1})().join(("|")))) + "}>>");
+		var str$0 = (("<<{" + ((function(){var $D$4;var $D$5;var $D$6;var $result$1 = [], i;$D$4 = GET_ITER$0(arr);$D$6 = $D$4 === 0;$D$5 = ($D$6 ? arr.length : void 0);for(;$D$6 ? ($D$4 < $D$5) : !($D$5 = $D$4["next"]())["done"];){i = ($D$6 ? arr[$D$4++] : $D$5["value"]);{$result$1.push(i + 1)}};return $result$1})().join(("|")))) + "}>>");
 		console.log(str$0 === "<<{" + [2, 3, 4, 5, 6, 7].join("|") + "}>>");
@@ -64,6 +64,6 @@ }
 	}
-
+	
 	{// rest & spread
 		var str$7 = ("" + (((function(){var rest = SLICE$0.call(arguments, 0); return rest.join(("2")) })).apply(null, ITER$0(arr))));
-		console.log(str$7 === arr.join(("2")));
+		console.log(str$7 === arr.join(("2")));	
 	}
@@ -102,2 +102,2 @@ }
 	}
-}
+}

tests/es6-spread-array-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};{
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};{
 	var a = [1, 2, 3, 4, , , [5, 6],7];
@@ -65,3 +65,3 @@ console.log(a.join("|") == "1|2|3|4|||5,6|7");
 	function fun2(){ arr1.push(3); return arr1[arr1.length - 1]; }
-	
+
 	var a$10 = [ ].concat(ITER$0(arr1, true), [fun1(), fun2(), fun1["call"](null, 2)], ITER$0(arr2), [{arr2: arr2, toString: function(){return this.arr2[0]+1}}, arr2] );
@@ -96,2 +96,2 @@ a$10[5] = a$10[5].arr2[0] + 1;
 	console.log(arr$2.join("|") == [1,2,3,1,2,3].join("|"));
-}
+}

tests/es6-spread-call-out.js

@@ -1,2 +0,2 @@
-function test() {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var $D$0;
+function test() {var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var $D$0;
 
@@ -3,0 +3,0 @@

tests/es6-spread-new-out.js

@@ -14,3 +14,3 @@ function test() {var BIND$0 = Function.prototype.bind;
 
-	function test1(_arr) {var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var rest = SLICE$0.call(arguments, 1);
+	function test1(_arr) {var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var rest = SLICE$0.call(arguments, 1);
 
@@ -17,0 +17,0 @@ var arr = [6].concat(ITER$0(_arr), ITER$0(rest));

tests/es6-spread-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};
 {
@@ -3,0 +3,0 @@ var i = 0;

tests/es6-spread-semicolon-out.js

@@ -1,2 +0,2 @@
-var $D$0;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var BIND$0 = Function.prototype.bind;
+var $D$0;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var BIND$0 = Function.prototype.bind;
 var result = 0;
@@ -7,2 +7,2 @@ var a = {b: {c: function(a, b){ result += (a + b) }}}, args = [1, 2]
 
-console.log(result === 6);$D$0 = void 0;
+console.log(result === 6);$D$0 = void 0;

tests/es6-spread-sparse-array-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};{
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};{
 	var b = [1,2,3];
@@ -3,0 +3,0 @@ var a = (new Array(2)).concat([].concat(ITER$0(b)))

tests/es6-spread2-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};function testSequenceExpression1(a, b, c, d) {
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};function testSequenceExpression1(a, b, c, d) {
 	console.log(a[0] === void 0, a.length === 1, b === void 0, c[0] === void 0, c.length === 1, d === void 0)
@@ -32,2 +32,2 @@ }
 	console.log(T.join("|") == [1, 1, 1].join("|"))
-}
+}

tests/es6-test3-out.js

@@ -1,2 +0,2 @@
-var result = ((function(){var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var r = SLICE$0.call(arguments, 0);var b = ((  function()    {var args = SLICE$0.call(arguments, 0);return {b: args[1]}} ).apply(null, ITER$0(r)).b);//destructuring / rest / spread
+var result = ((function(){var SLICE$0 = Array.prototype.slice;var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function ITER$0(v,f){if(v){if(Array.isArray(v))return f?v.slice():v;var i,r;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){i=f.call(v);r=[];}else if((v+'')==='[object Generator]'){i=v;r=[];};if(S_MARK$0)S_MARK$0(void 0);if(r) {while((f=i['next']()),f['done']!==true)r.push(f['value']);return r;}}throw new Error(v+' is not iterable')};var r = SLICE$0.call(arguments, 0);var b = ((  function()    {var args = SLICE$0.call(arguments, 0);return {b: args[1]}} ).apply(null, ITER$0(r)).b);//destructuring / rest / spread
 	return b;
@@ -3,0 +3,0 @@ })).apply(null, [1, 2, 3]);

tests/reset-noncaptured-variables-out.js

@@ -1,2 +0,2 @@
-var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator';function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function')return f.call(v);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$4;var $D$5;
+var S_ITER$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator';var S_MARK$0 = typeof Symbol!=='undefined'&&Symbol&&Symbol["__setObjectSetter__"];function GET_ITER$0(v){if(v){if(Array.isArray(v))return 0;var f;if(S_MARK$0)S_MARK$0(v);if(typeof v==='object'&&typeof (f=v[S_ITER$0])==='function'){if(S_MARK$0)S_MARK$0(void 0);return f.call(v);}if(S_MARK$0)S_MARK$0(void 0);if((v+'')==='[object Generator]')return v;}throw new Error(v+' is not iterable')};var $D$0;var $D$4;var $D$5;
 /*es6-transpiler resetUnCaptured:true*/
@@ -34,3 +34,3 @@ function test0(){}
 var str1 = "";
-$D$0 = GET_ITER$0(someArray);$D$5 = $D$0 === 0;$D$4 = ($D$5 ? someArray.length : void 0);for( var a$3 ; $D$5 ? ($D$0 < $D$4) : !($D$4 = $D$0["next"]())["done"]; ){a$3 = ($D$5 ? someArray[$D$0++] : $D$4["value"]);(function(){
+$D$0 = GET_ITER$0(someArray);$D$5 = $D$0 === 0;$D$4 = ($D$5 ? someArray.length : void 0);for( var a$3 ;$D$5 ? ($D$0 < $D$4) : !($D$4 = $D$0["next"]())["done"];){a$3 = ($D$5 ? someArray[$D$0++] : $D$4["value"]);(function(){
 	var b = a$3.b, c = a$3.c;
@@ -37,0 +37,0 @@

transpiler/arrayComprehension.js

@@ -33,2 +33,6 @@ "use strict";
 	, '::ComprehensionExpression': function(node) {
+		if ( node.xGenerator === true ) {
+			return;
+		}
+
 		const blocks = node.blocks
@@ -63,3 +67,3 @@ , body = node.body
 					replacementObj.before
-					+ "for(" + replacementObj.loop + ")"
+					+ "for(;" + replacementObj.check + ";)"
 					+ "{" + replacementObj.inner
@@ -66,0 +70,0 @@ );

transpiler/classes.js

@@ -28,8 +28,30 @@ "use strict";
 		this.__currentClassName = null;
-		this.__currentSuperRefName = null;
+		this.__superRefName = null;
+		this.__protoRefName = null;
+		this.__staticRefName = null;
 		this.__currentAccessors = null;
 		this.__currentStaticAccessors = null;
 		this.__currentFirstStaticAccessor = null;
+
+		this.__staticPropertiesCount = 0;
+		this.__protoPropertiesCount = 0;
 	}
 
+	, createNames: function(node) {
+		// We need only one unique name for the entire file
+
+		if( !this.__superRefName ) {
+			this.__superRefName = core.unique("super", true);
+		}
+		if( !this.__protoRefName ) {
+			this.__protoRefName = core.unique("$proto", true);
+		}
+		if( !this.__staticRefName ) {
+			this.__staticRefName = core.unique("$static", true);
+		}
+
+		this.__DP = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
+		this.__MIXIN = core.bubbledVariableDeclaration(node.$scope, "MIXIN", objectMixinBody.replace("${Object_defineProperty}", this.__DP));
+	}
+
 	, setup: function(alter, ast, options) {
@@ -94,6 +116,3 @@ if( !this.__isInit ) {
 		{
-			if( !this.__currentSuperRefName ) {
-				// We need only one unique 'super' name for the entire file
-				this.__currentSuperRefName = core.unique("super", true);
-			}
+			this.createNames(node);
 
@@ -108,3 +127,3 @@ const isClassExpression = node.type === 'ClassExpression'
 				, currentClassName = nodeId ? nodeId.name : core.unique("constructor", true)
-				, SUPER_NAME = this.__currentSuperRefName
+				, SUPER_NAME = this.__superRefName
 				, useStrictString = node.strictMode ? "" : "\"use strict\";"
@@ -118,5 +137,6 @@ ;
 				, extendedClassConstructorPostfix
-				, objectMixinFunctionName
 			;
 
+			let objectMixinFunctionName = this.__MIXIN;
+
 			node["$ClassName"] = currentClassName;
@@ -130,5 +150,2 @@ this.__currentClassName = currentClassName;
 			if( superClass ) {
-				let Object_defineProperty_name = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
-				objectMixinFunctionName = core.bubbledVariableDeclaration(node.$scope, "MIXIN", objectMixinBody.replace("${Object_defineProperty}", Object_defineProperty_name));
-
 				classStr += SUPER_NAME;
@@ -152,2 +169,6 @@ superClass = isIdentifier(superClass) ? superClass.name : this.alter.get(superClass.range[0], superClass.range[1]);
 
+			if ( useStrictString ) {
+				this.alter.replace(node.body.range[0], node.body.range[0] + 1, '{' + useStrictString);
+			}
+
 			this.__currentAccessors = {};
@@ -172,19 +193,26 @@ this.__currentStaticAccessors = {};
 				astQuery.traverse(classConstructor, this.replaceClassMethodSuperInConstructor);
-
-				insertAfterBodyBegin_string = useStrictString + insertAfterBodyBegin_string;
-
-				if ( insertAfterBodyBegin_string ) {
-					this.alter.insert(node.body.range[0] + 1, insertAfterBodyBegin_string);
-				}
 			}
 			else {
-				this.alter.insert(
-					node.body.range[0] + 1
-					, useStrictString + "function " + currentClassName + "() {"
-						+ (superClass ? SUPER_NAME + ".apply(this, arguments)" : "")
-						+ "}" + (insertAfterBodyBegin_string || "") + (extendedClassConstructorPostfix || "")
-					, {before: true}
-				);
+				insertAfterBodyBegin_string =  "function " + currentClassName + "() {"
+					+ (superClass ? SUPER_NAME + ".apply(this, arguments)" : "")
+					+ "}" + (insertAfterBodyBegin_string || "") + (extendedClassConstructorPostfix || "");
 			}
 
+			let theEndString = '', tmpVars = [];
+			if ( this.__staticPropertiesCount ) {
+				theEndString += (objectMixinFunctionName + '(' + currentClassName + ',' + this.__staticRefName + ');')
+				tmpVars.push(this.__staticRefName);
+			}
+			if ( this.__protoPropertiesCount ) {
+				theEndString += (objectMixinFunctionName + '(' + currentClassName + '.prototype,' + this.__protoRefName + ');')
+				tmpVars.push(this.__protoRefName);
+			}
+			if ( tmpVars.length ) {
+				insertAfterBodyBegin_string += ('var ' + tmpVars.join('={},') + '={};');
+				tmpVars.push('void 0');
+			}
+			theEndString += tmpVars.join('=');
+
+			this.alter.insertBefore(node.body.range[0] + 1, insertAfterBodyBegin_string);
+
 			if ( staticAccessorsDefinitionString ) {
@@ -198,3 +226,3 @@ this.alter.insertAfter(this.__currentFirstStaticAccessor.range[1], staticAccessorsDefinitionString);
 
-			this.alter.insert(node.range[1] - 1, ";return " + currentClassName + ";");
+			this.alter.insert(node.range[1] - 1, theEndString + ";return " + currentClassName + ";");
 
@@ -207,2 +235,4 @@ this.alter.insert(node.range[1],
 			this.__currentClassName = null;
+			this.__staticPropertiesCount = 0;
+			this.__protoPropertiesCount = 0;
 		}
@@ -212,3 +242,3 @@ }
 	, unwrapSuperCall: function unwrapSuperCall(node, calleeNode, isStatic, property, isConstructor) {
-		let superRefName = this.__currentSuperRefName;
+		let superRefName = this.__superRefName;
 		assert(superRefName);
@@ -257,45 +287,73 @@
 			let isStatic = this.__currentClassMethodsStatic = node.static;
+			let isComputed = node.computed;
 
 			let nodeKey = node.key;
+			let keyRange = isComputed ? nodeKey.bracesRange : nodeKey.range;
 
 			if( node.kind === "set" || node.kind === "get" ) {
-				if ( isStatic && !this.__currentFirstStaticAccessor ) {
-					this.__currentFirstStaticAccessor = node;
-				}
+				if ( isComputed ) {
+					let targetName = isStatic === true ? this.__currentClassName : this.__currentClassName + '.prototype';
 
-				let isLiteral = nodeKey.type == 'Literal';
-				assert(isIdentifier(nodeKey) || isLiteral);
+					// get [<name>]() -> DP$0(<className>.prototype,<name>,
+					this.alter.replace(node.range[0], nodeKey.bracesRange[0] + 1, this.__DP + '(' + targetName + ',');
+					this.alter.replace(nodeKey.range[1], nodeKey.bracesRange[1], ',{"' + node.kind + '":function');
 
-				let name;
-				if ( isLiteral ) {
-					name = nodeKey.value;
+					let nodeValue = node.value;
+					this.alter.insertAfter(nodeValue.range[1], ',"configurable":true,"enumerable":true});');
 				}
-				else {
-					name = nodeKey.name;
-				}
+				else {// TODO:: make is easiest
+					if ( isStatic && !this.__currentFirstStaticAccessor ) {
+						this.__currentFirstStaticAccessor = node;
+					}
 
-				let accessor = isStatic === true
-					? this.__currentStaticAccessors[name] || (this.__currentStaticAccessors[name] = {})
-					: this.__currentAccessors[name] || (this.__currentAccessors[name] = {})
-				;
-				let replacement = accessor[node.kind] = core.unique((isStatic ? "static_" : "") + name + "$" + node.kind, true);
+					let isLiteral = nodeKey.type == 'Literal';
+					assert(isIdentifier(nodeKey) || isLiteral);
 
-				if ( isLiteral ) {
-					accessor.raw = nodeKey.raw;
+					let name;
+					if ( isLiteral ) {
+						name = nodeKey.value;
+					}
+					else {
+						name = nodeKey.name;
+					}
+
+					let accessor = isStatic === true
+						? this.__currentStaticAccessors[name] || (this.__currentStaticAccessors[name] = {})
+						: this.__currentAccessors[name] || (this.__currentAccessors[name] = {})
+					;
+					let replacement = accessor[node.kind] = core.unique((isStatic ? "static_" : "") + name + "$" + node.kind, true);
+
+					if ( isLiteral ) {
+						accessor.raw = nodeKey.raw;
+					}
+
+					this.alter.replace(node.range[0], nodeKey.range[1], "function " + replacement);
 				}
 
-				this.alter.replace(node.range[0], nodeKey.range[1], "function " + replacement);
 			}
 			else {
-				if( isStatic === true ) {
-					// text change 'method(<something>)' => 'ClassName.method(<something>)'
-					this.alter.replace(node.range[0], nodeKey.range[0], this.__currentClassName + ".");
+				if ( isStatic ) {
+					this.__staticPropertiesCount++;
 				}
 				else {
-					// text change 'method(<something>)' => 'ClassName.prototype.method(<something>)'
-					this.alter.replace(node.range[0], nodeKey.range[0], this.__currentClassName + ".prototype.");
+					this.__protoPropertiesCount++;
 				}
 
-				// text change 'method(<something>)' => 'method = function(<something>)'
-				this.alter.insert(nodeKey.range[1], " = function");
+				let targetName = isStatic === true ? this.__staticRefName : this.__protoRefName;
+
+				if ( isStatic ) {
+					// text change 'static method(<something>)' => '$static$0.method(<something>)'
+					// text change 'static [method](<something>)' => '$static$0[method](<something>)'
+					this.alter.replace(node.range[0], keyRange[0], targetName + (isComputed ? '' : '.'));
+				}
+				else {
+					// text change 'method(<something>)' => '$proto$0.method(<something>)'
+					// text change '[method](<something>)' => '$proto$0[method](<something>)'
+					this.alter.insert(node.range[0], targetName + (isComputed ? '' : '.'));
+				}
+
+				// text change 'method(<something>)' => 'method = function(<something>)', '[method](<something>)' => '[method] = function(<something>)'
+				this.alter.insert(keyRange[1], " = function");
+
+				this.alter.insertBefore(node.range[1], ';', {extend: true});
 			}
@@ -337,3 +395,3 @@
 			// text change 'super.a(<some>)' => 'super$0.a(<some>)'
-			this.alter.replace(node.range[0], node.range[1], this.__currentSuperRefName);
+			this.alter.replace(node.range[0], node.range[1], this.__superRefName);
 		}
@@ -340,0 +398,0 @@ else if( isClass(node) ) {

transpiler/core.js

@@ -40,2 +40,26 @@ /*globals require, module*/
 
+function isExpressionStatement(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "ExpressionStatement");
+}
+
+function isLiteral(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "Literal");
+}
+
+function isIdentifier(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "Identifier");
+}
+
+function isProperty(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "Property");
+}
+
 function isNonFunctionBlock(node) {
@@ -61,3 +85,3 @@ return node && node.type === "BlockStatement" && !isFunction(node.$parent);
 			&& !(parentType === "MemberExpression" && parent.computed === false && parent.property === node) // obj.$
-			&& !(parentType === "Property" && parent.key === node) // {$: ...}
+			&& !(parentType === "Property" && parent.key === node && parent.computed === false) // {$: ...} not the {[$]: ...}
 			&& !(parentType === "LabeledStatement" && parent.label === node) // $: ...
@@ -255,2 +279,5 @@ && !(parentType === "CatchClause" && parent.param === node) // catch($)
 				// TODO:: refactor/redesign this function
+				if( method.computed ) {
+					return;
+				}
 
@@ -269,3 +296,7 @@ let type = method.type;
 				// method.kind ca be 'get', 'set', ''
-				node.$scope.add(this.getKeyName(method.key), xSpecialNode ? "var" : (method.kind || "fun"), method.value);
+				let name = this.getKeyName(method.key);
+				if ( !node.$scope.hasOwn(name) ) {
+					node.$scope.add(name, xSpecialNode ? "var" : (method.kind || "fun"), method.value);
+				}
+
 			}, this);
@@ -638,14 +669,24 @@
 
-	, PropertyToString: function PropertyToString(node) {
-		assert(node.type === "Literal" || node.type === "Identifier");
+	, PropertyToString: function(node) {
+		let isParentComputedProperty = node && isProperty(node.$parentNode) && node.$parentNode.computed;
 
-		var result;
-		if( node.type === "Literal" ) {
-			result = "[" + node.raw + "]";
+		if ( isParentComputedProperty ) {
+			return "[" + this.alter.get(node.range[0], node.range[1]) + "]";
 		}
-		else {
-			result = "." + node.name;
+
+		let isPrimitive = isLiteral(node) || isIdentifier(node);
+
+		if ( isPrimitive ) {
+			var result;
+			if( node.type === "Literal" ) {
+				result = "[" + node.raw + "]";
+			}
+			else {
+				result = "." + node.name;
+			}
+
+			return result;
 		}
 
-		return result
+		assert(false);
 	}
@@ -773,4 +814,31 @@
 
+		let findUseStrictBlock = function(node) {
+			if ( isExpressionStatement(node.body[0])
+				&& isLiteral(node.body[0].expression)
+				&& node.body[0].expression.value === 'use strict'
+				) {
+				return node.body[0];
+			}
+		};
+
 		if ( node.type === "Program" ) {
-			begin = 0;
+			const useStrictBlock = findUseStrictBlock(node);
+
+			if ( useStrictBlock ) {
+				const blockEnd = useStrictBlock.range[1];
+				begin = useStrictBlock.expression.range[1];
+
+				if ( !useStrictBlock.$new_semi ) {
+					if ( !this.alter.getRange(begin, blockEnd).contains(';') ) {
+						useStrictBlock.$new_semi = true;
+						this.alter.insertBefore(begin, ';', {extend: true});
+					}
+					else {
+						begin = blockEnd;
+					}
+				}
+			}
+			else {
+				begin = 0;
+			}
 		}
@@ -782,4 +850,21 @@ else if( node.type === "ClassDeclaration" || node.type === "ClassExpression" ) {
 			const isNakedFunction = node.expression === true;
+			const useStrictBlock = !isNakedFunction && isBlock(node.body) && findUseStrictBlock(node.body);
 
-			begin = hoistScopeNodeBody.range[0] + (isNakedFunction ? 0 : 1);
+			if ( useStrictBlock ) {
+				const blockEnd = useStrictBlock.range[1];
+				begin = useStrictBlock.expression.range[1];
+
+				if ( !useStrictBlock.$new_semi ) {
+					if ( !this.alter.getRange(begin, blockEnd).contains(';') ) {
+						useStrictBlock.$new_semi = true;
+						this.alter.insertBefore(begin, ';', {extend: true});
+					}
+					else {
+						begin = blockEnd;
+					}
+				}
+			}
+			else {
+				begin = hoistScopeNodeBody.range[0] + (isNakedFunction ? 0 : 1);
+			}
 		}
@@ -1018,3 +1103,3 @@ else if( node.type === "ComprehensionExpression" ) {
 
-		if( bubbledVariable && bubbledVariable.value === variableInitValue ) {
+		if( bubbledVariable && bubbledVariable.testValue === variableInitValue ) {
 			return bubbledVariable;
@@ -1036,5 +1121,6 @@ }
 			let name = core.unique(variableName, true);
+			let testValue = variableInitValue;
 
 			if( variableNamePlaceholder ) {
-				variableInitValue = variableInitValue.replace(new RegExp(variableNamePlaceholder, "g"), name);
+				variableInitValue = variableInitValue.replace(new RegExp(variableNamePlaceholder.replace(/([\$\^\&\[\]\(\)\-])/g, '\\$1'), "g"), name);
 			}
@@ -1044,2 +1130,3 @@
 				name: name
+				, testValue: testValue
 				, value: variableInitValue
@@ -1298,3 +1385,2 @@ , isFunction: isFunction
 			else {
-//				console.log(from, to, options, parentScope.options)
 				computedOptions.unshift.apply(computedOptions, options.filter(function(record) {
@@ -1352,2 +1438,20 @@ --commentOptionsCount;
 	}
+
+	, __printNode: function(node) {
+		function hideSpecialProperties(node, deep) {
+			for ( var prop in node ) if ( node.hasOwnProperty(prop) ) {
+				if ( deep < 5 && node[prop] && typeof node[prop] === 'object' ) {
+					hideSpecialProperties(node, deep + 1);
+				}
+
+				if ( prop.charAt(0) === '$' ) {
+					Object.defineProperty(node, prop, {enumerable: false});
+				}
+			}
+		}
+
+		hideSpecialProperties(node, 0);
+
+		console.log(node);
+	}
 };
@@ -1354,0 +1458,0 @@

transpiler/destructuring.js

@@ -329,3 +329,3 @@ "use strict";
 							"type": "MemberExpression",
-							"computed": false,
+							"computed": element.computed,
 							"object": {
@@ -332,0 +332,0 @@ "type": "Identifier",

transpiler/forOf.js

@@ -18,3 +18,33 @@ "use strict";
 
-const SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator'";
+function isFunction(node) {
+	let type;
+	return node && (type = node.type)
+		&& type === "FunctionDeclaration" || type === "FunctionExpression" || type === "ArrowFunctionExpression";
+}
+
+function isBlock(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "BlockStatement");
+}
+
+function isIf(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "IfStatement");
+}
+
+function isLoop(node) {
+	let type;
+	return node && ((type = node.type) === "ForStatement" || type === "ForInStatement" || type === "ForOfStatement" || type === "WhileStatement" || type === "DoWhileStatement");
+}
+
+function isEmptyBody(node) {
+	let bodyNode = node && node.body;
+
+	return bodyNode && !(!isBlock(bodyNode) || bodyNode.body.length);
+}
+
+const SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator'";
+const SymbolPolyfillMarkBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol[\"__setObjectSetter__\"]";
 const getIteratorBody =
@@ -25,3 +55,5 @@ "(v){" +
 			"var f;" +
-			"if(typeof v==='object'&&typeof (f=v[${Symbol_iterator}])==='function')return f.call(v);" +
+			"if(${Symbol_mark})${Symbol_mark}(v);" +
+			"if(typeof v==='object'&&typeof (f=v[${Symbol_iterator}])==='function'){if(${Symbol_mark})${Symbol_mark}(void 0);return f.call(v);}" +
+			"if(${Symbol_mark})${Symbol_mark}(void 0);" +
 			"if((v+'')==='[object Generator]')return v;" +
@@ -58,9 +90,50 @@ "}" +
 
-		const replacementObj = this.createForOfReplacement(node, node.body, true);
+		const replacementObj = this.createForOfReplacement(node, node.body, {cleanup: true});
 
+		let previousBlockNode = node, parent = node.$parentNode;
+		while ( (previousBlockNode = previousBlockNode.$previousElementSibling) && previousBlockNode != parent ) {
+			if ( isFunction(previousBlockNode) || isLoop(previousBlockNode) || isIf(previousBlockNode) ) {
+				break;
+			}
+		}
+		if ( isFunction(previousBlockNode) || isLoop(previousBlockNode) ) {
+			previousBlockNode = previousBlockNode.body;
+		}
+		else if ( isIf(previousBlockNode) ) {
+			previousBlockNode = previousBlockNode.consequent;
+		}
+		else {
+			previousBlockNode = void 0;
+		}
+
+		if ( previousBlockNode && !isBlock(previousBlockNode) && !previousBlockNode.$isBlock ) {
+			previousBlockNode.$isBlock = true;
+			this.alter.insertBefore(previousBlockNode.range[0], '{');
+			this.alter.insert(previousBlockNode.range[1], '}');
+		}
+
+		if ( !hasBlock ) {
+			node.body.$isBlock = true;
+		}
 		this.alter.insert(//before for of
 			node.range[0]
 			, replacementObj.before
-			, {extend: true, applyChanges: true}
+			, {applyChanges: true, "__newTransitionalSubLogic":true}
 		);
+
+		let from = node.left.range[1] + 1
+			, to = insertHeadPosition - (hasBlock ? 1 : 0)//just before {
+		;
+		let lineBreaks = !hasBlock && this.alter.getRange(from, to).match(/[\r\n]/g) || [];
+
+		//instead for of declaration body: for(var a of b) -> for(var a <forOfString>)
+		this.alter.remove(from, to);
+		if ( to < insertHeadPosition) {
+			this.alter.insertAfter(to, ";" + replacementObj.check + ";)" + lineBreaks.join(""));
+		}
+		else {
+			this.alter.insertBefore(to, ";" + replacementObj.check + ";)" + lineBreaks.join(""));
+		}
+
+
 		this.alter.insertBefore(//after for of body begin, but before any other insert (loop closure function start, for example)
@@ -70,8 +143,9 @@ insertHeadPosition
 		);
-		this.alter.insertAfter(//after for of
-			node.range[1]
+		this.alter.insert(//after for of
+			node.body.range[1]
 			, (hasBlock ? "" : "}") + replacementObj.after
-			, {extend: true}
 		);
-		this.alter.setState("replaceForOf");
+
+		// TODO:: StringAlter has a bug with {applyChanges: true, "__newTransitionalSubLogic":true}: the remove below does affect the result of alter.get
+		this.alter.setState("replaceForOf");//TODO:: remove setState
 		if( replacementObj.remove ) {
@@ -84,19 +158,12 @@ // remove 'var {des, truc, turing}' from for(var {des, truc, turing} of something){  }
 		}
+		this.alter.restoreState();//TODO:: remove restoreState
+	}
 
-		let from = node.left.range[1] + 1
-			, to = insertHeadPosition - (hasBlock ? 1 : 0)//just before {
-		;
-		let lineBreaks = !hasBlock && this.alter.getRange(from, to).match(/[\r\n]/g) || [];
+	, createForOfReplacement: function(node, bodyNode, options) {
+		options = options || {};
 
-		this.alter.replace(//instead for of declaration body: for(var a of b) -> for(var a <forOfString>)
-			from
-			, to
-			, replacementObj.loop + ")" + lineBreaks.join("")
-		);
-		this.alter.restoreState();
-	}
-
-	, createForOfReplacement: function(node, bodyNode, needTemporaryVariableCleaning) {
 		let scopeOptions = core.getScopeOptions(node.$scope, node);
 		const needIteratorSupport = scopeOptions['has-iterators'] !== false || scopeOptions['has-generators'] !== false;
+		let needTemporaryVariableCleaning = options.cleanup;
+		let implicitDeclaration = options.implicitDeclaration;
 
@@ -106,3 +173,11 @@ let getIteratorFunctionName;
 			let Symbol_iterator = core.bubbledVariableDeclaration(node.$scope, "S_ITER", SymbolIteratorBody);
-			getIteratorFunctionName = core.bubbledVariableDeclaration(node.$scope, "GET_ITER", getIteratorBody.replace("${Symbol_iterator}", Symbol_iterator), true);
+			let Symbol_mark = core.bubbledVariableDeclaration(node.$scope, "S_MARK", SymbolPolyfillMarkBody);
+			getIteratorFunctionName = core.bubbledVariableDeclaration(
+				node.$scope
+				, "GET_ITER"
+				, getIteratorBody
+					.replace("${Symbol_iterator}", Symbol_iterator)
+					.replace(/\$\{Symbol_mark\}/g, Symbol_mark)
+				, true
+			);
 		}
@@ -161,4 +236,4 @@ else {
 		else {
-			beforeBeginString += (tempVars[3] + " = (" + this.alter.get(variableInit.range[0], variableInit.range[1]) + ");");
-			variableInitString = tempVars[3];
+			beforeBeginString += (tempVars[tempVars.length - 1] + " = (" + this.alter.get(variableInit.range[0], variableInit.range[1]) + ");");
+			variableInitString = tempVars[tempVars.length - 1];
 		}
@@ -169,3 +244,4 @@
 			, initString
-			, afterString = ";" + (needTemporaryVariableCleaning ? (tempVars.join(" = ") + " = void 0;") : "")//cleanup string
+			, afterString = (needTemporaryVariableCleaning ? (tempVars.join(" = ") + " = void 0;") : "")//cleanup string
+			, varsDeclaration = ''
 		;
@@ -182,3 +258,3 @@
 			forOfString =
-				"; " + tempVars[2] + " ? (" + tempVars[0] + " < " + tempVars[1] + ") : !(" + tempVars[1] + " = " + tempVars[0] + "[\"next\"]())[\"done\"]; ";
+				tempVars[2] + " ? (" + tempVars[0] + " < " + tempVars[1] + ") : !(" + tempVars[1] + " = " + tempVars[0] + "[\"next\"]())[\"done\"]";
 
@@ -195,3 +271,3 @@ initString =
 			forOfString =
-				"; " + tempVars[0] + " < " + tempVars[1] + "; ";
+				tempVars[0] + " < " + tempVars[1];
 
@@ -205,3 +281,3 @@ initString =
 			let newDefinitions = [];
-			innerString = ";" + (
+			innerString = (
 				destructuring.unwrapDestructuring("var", variableId, variableInit, null, newDefinitions) + ";"
@@ -212,4 +288,20 @@ ).substr(4);//remove "var "
 
-			beforeBeginString = "var " + newDefinitions.map(function(a){ return a.id.name }).join(", ") + ";" + beforeBeginString;
+			let varInit = variableBlock.kind == 'let' ? '=void 0' : '';
+			let varsDecls = newDefinitions.map(function(a){ return a.id.name + varInit });
 
+			if ( implicitDeclaration ) {
+				varsDeclaration += ('var ' + newDefinitions.map(function(a){ return a.id.name }).join(', ') + ';');
+
+				if ( varInit ) {
+					beforeBeginString = varsDecls.join(';') + ';' + beforeBeginString;
+				}
+			}
+			else {
+				beforeBeginString = 'var ' + varsDecls.join(', ') + ';' + beforeBeginString;
+			}
+
+			if ( varInit ) {
+				afterString += (varsDecls.join(';') + ';');
+			}
+
 			delete variableInit["$raw"];
@@ -227,6 +319,7 @@ }
 			before: beforeBeginString
-			, loop: forOfString
-			, inner: innerString
-			, after: afterString
+			, check: forOfString
+			, inner: innerString// + ',' + (isEmptyBody(node) ? 'null' : '')
+			, after: afterString ? ';' + afterString : ''
 			, remove: variableIdIsDestructuring ? variableBlock.range : void 0
+			, declarations: varsDeclaration
 		}
@@ -233,0 +326,0 @@ }

transpiler/loopClosures.js

@@ -49,3 +49,3 @@ "use strict";
 			&& !(parentType === "MemberExpression" && parent.computed === false && parent.property === node) // obj.$
-			&& !(parentType === "Property" && parent.key === node) // {$: ...}
+			&& !(parentType === "Property" && parent.key === node && parent.computed === false) // {$: ...} not the {[$]: ...}
 			&& !(parentType === "LabeledStatement" && parent.label === node) // $: ...
@@ -308,3 +308,5 @@ && !(parentType === "CatchClause" && parent.param === node) // catch($)
 
-						funcCallResult = ";var " + name + ", " + recipient + " = ";
+						beforeHead += ";var " + name + ";";
+
+						funcCallResult = ";var " + recipient + " = ";
 						if ( argTypeIsPrimitive ) {
@@ -350,3 +352,6 @@ result = "if(" + name + "===true){" + name + "=void 0;" + keys.exitPoint + " " + recipient + "}";
 
-					this.alter.insertAfter(core.__getNodeBegin(hoistScopeNode), ";var " + name + "=" + keys.varName + ";");
+					if ( !hoistScopeNode['$__has__' + name] ) {
+						hoistScopeNode['$__has__' + name] = true;
+						this.alter.insertAfter(core.__getNodeBegin(hoistScopeNode), ";var " + name + "=" + keys.varName + ";");
+					}
 				}
@@ -386,3 +391,3 @@
 		fragmentOption.afterTail = afterTail;
-		fragmentOption.beforeHead = beforeHead.replace(/;;/g, ";") + funcCallResult;
+		fragmentOption.beforeHead = (beforeHead + funcCallResult).replace(/;;/g, ";");
 
@@ -389,0 +394,0 @@ this.alter.insert(insertHeadPosition, "--head--", fragmentOption);

transpiler/objectLiteral.js

@@ -17,2 +17,25 @@ "use strict";
 
+function isLiteral(node) {
+	let type;
+	return node && (type = node.type)
+		&& (type === "Literal");
+}
+
+const $defineProperty = "Object.defineProperty";
+const $defineProperties = "Object.defineProperties";
+const $GOPDS_P = "Object.getOwnPropertyDescriptors||function(o){" +
+	"var d=Object.create(null);" +
+	"for(var p in o)if(o.hasOwnProperty(p)){" +
+		"d[p]={\"value\":o[p],\"enumerable\":true,\"configurable\":true,\"writable\":true};" +
+	"}" +
+	"return d;" +
+"}";
+const $GOPDS_A = "function(o){" +
+	"var d=Object.create(null);" +
+	"for(var p in o)if(o.hasOwnProperty(p)){" +
+		"d[p]=o[p];" +
+	"}" +
+	"return d;" +
+"}";
+
 var plugin = module.exports = {
@@ -53,2 +76,176 @@ reset: function() {
 	}
+
+	, '::Property[computed=true]': function(node) {//':: !:not(ObjectPattern,ArrayPattern) > Property[computed=true]'
+		var parent = node.$parent;
+		if( !isArrayPattern(parent) && !isObjectPattern(parent)//filter destructuring
+			&& !parent.$uncomputed
+		) {
+			parent.$uncomputed = true;
+
+			assert(parent.type === 'ObjectExpression');
+
+			this.replaceComputedProperties(parent);
+		}
+	}
+
+	, replaceComputedProperties: function(node) {
+		let properties = node.properties;
+		let beforeString = '';
+
+		let endFragment = '}';
+		let computedReplacementStarted = false;
+
+		let Object_defineProperty_name;
+		let Object_defineProperties_name;
+		let $GOPDS_P_name;
+		let $GOPDS_A_name;
+
+		let objectOpened = '';
+
+		let _this = this;
+		function closeOpenTag(prevProperty) {
+			if ( prevProperty ) {
+				_this.alter.insertAfter(prevProperty.range[1], endFragment, {extend: true});
+			}
+			else {
+				objectOpened = '},';
+			}
+		}
+
+
+		let property = null, prevProperty;
+		for ( let i = 0, len = properties.length ; i < len ; i++ ) {
+			prevProperty = property;
+			property = properties[i];
+
+			let isComputed = property.computed;
+
+			if ( property.kind === 'get' || property.kind === 'set' ) {
+				if ( property.$objectLiteral_pass ) {
+					continue;
+				}
+
+				let expectedNextKind = property.kind === 'set' ? 'get' : 'set';
+				let nextAccessor = !isComputed && properties[i + 1];
+
+				if ( nextAccessor ) {
+					if ( nextAccessor.computed || nextAccessor.kind !== expectedNextKind ) {
+						nextAccessor = void 0;
+					}
+				}
+				if ( nextAccessor ) {
+					nextAccessor.$objectLiteral_pass = true;
+				}
+
+				closeOpenTag(prevProperty);
+
+				if ( isComputed ) {
+					computedReplacementStarted = true;
+
+					if ( !Object_defineProperty_name ) {
+						Object_defineProperty_name = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
+					}
+					beforeString = Object_defineProperty_name + '(' + beforeString;
+				}
+				else {
+					if ( !Object_defineProperties_name ) {
+						Object_defineProperties_name = core.bubbledVariableDeclaration(node.$scope, "DPS", $defineProperties);
+					}
+
+					beforeString = Object_defineProperties_name + '(' + beforeString;
+
+					if ( !$GOPDS_A_name ) {
+						$GOPDS_A_name = core.bubbledVariableDeclaration(node.$scope, "GOPDS_A", $GOPDS_A);
+					}
+					this.alter.insertBefore(property.range[0], $GOPDS_A_name + '({');
+				}
+
+				let propKey = property.key;
+				this.alter.remove(property.range[0], propKey.range[0]);//remove 'set ' or 'get ', or 'set [' or 'get ['
+				if ( isComputed === true ) {
+					this.alter.remove(propKey.bracesRange[1] - 1, propKey.bracesRange[1]);//remove ']'
+				}
+				this.alter.insertBefore(propKey.range[1], (isComputed ? ',' : ':') + '{"' + property.kind + '":function');
+
+				if ( nextAccessor ) {
+					let nextAccessorKey = nextAccessor.key;
+					this.alter.remove(nextAccessor.range[0], nextAccessorKey.range[1]);//remove 'set <name>' or 'get <name>', or 'set [<name>' or 'get [<name>'
+					if ( nextAccessor.computed === true ) {
+						this.alter.remove(nextAccessorKey.bracesRange[1] - 1, nextAccessorKey.bracesRange[1]);//remove ']'
+					}
+					this.alter.insertBefore(nextAccessorKey.range[1], '"' + nextAccessor.kind + '":function');
+					this.alter.insert(nextAccessor.range[1], ',"configurable":true,"enumerable":true}');
+				}
+				else {
+					let propValue = property.value;
+					this.alter.insert(propValue.range[1], ',"configurable":true,"enumerable":true}');
+				}
+
+				endFragment = isComputed ? ')' : '}))';
+			}
+			else if ( isComputed || (computedReplacementStarted && isLiteral(property.key)) ) {
+				computedReplacementStarted = true;
+
+				if ( !Object_defineProperty_name ) {
+					Object_defineProperty_name = core.bubbledVariableDeclaration(node.$scope, "DP", $defineProperty);
+				}
+
+				beforeString = Object_defineProperty_name + '(' + beforeString;
+
+				let propKey = property.key;
+				if ( isComputed ) {
+					this.alter.remove(propKey.bracesRange[0], propKey.bracesRange[0] + 1);//remove '['
+					this.alter.remove(propKey.bracesRange[1] - 1, propKey.bracesRange[1]);//remove ']'
+				}
+				else {
+					property.$literal = true;
+				}
+				this.alter.insertBefore(propKey.range[1], ',{"value"');
+
+				let propValue = property.value;
+				this.alter.insert(propValue.range[1], ',"configurable":true,"enumerable":true,"writable":true}');
+
+				closeOpenTag(prevProperty);
+
+				endFragment = ')';
+			}
+			else if ( computedReplacementStarted ) {
+				if ( !Object_defineProperties_name ) {
+					Object_defineProperties_name = core.bubbledVariableDeclaration(node.$scope, "DPS", $defineProperties);
+				}
+
+				beforeString = Object_defineProperties_name + '(' + beforeString;
+
+				closeOpenTag(prevProperty);
+
+				if ( !$GOPDS_P_name ) {
+					$GOPDS_P_name = core.bubbledVariableDeclaration(node.$scope, "GOPDS_P", $GOPDS_P);
+				}
+				this.alter.insertBefore(property.range[0], $GOPDS_P_name + '({', {extend: true});
+
+				endFragment = '}))';
+
+				computedReplacementStarted = false;
+			}
+		}
+
+		if ( beforeString ) {
+			if ( endFragment === '}))' ) {
+				endFragment = '))';
+			}
+
+			if ( property.computed === true || property.$literal === true ) {// lastProperty
+				this.alter.replace(node.range[1] - 1, node.range[1], endFragment, {extend: true});//replace '}'
+			}
+			else {
+				this.alter.insertBefore(node.range[1], endFragment, {extend: true});
+			}
+
+			this.alter.insertBefore(node.range[0], beforeString, {extend: true});
+			if ( objectOpened ) {
+				this.alter.insert(node.range[0] + 1, objectOpened);
+			}
+		}
+
+	}
 };
@@ -55,0 +252,0 @@

transpiler/quasiLiterals.js

@@ -7,16 +7,8 @@ /*globals module,require*/
 const error = require("./../lib/error");
+const tmpl = require("./../lib/tmpl");
 const core = require("./core");
 const unicode = require("./unicode");
 
-function generateUUID() {
-	var d = new Date().getTime();
-	return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
-		var r = (d + Math.random()*16)%16 | 0;
-		d = Math.floor(d/16);
-		return (c=='x' ? r : (r&0x7|0x8)).toString(16);
-	});
-};
+let UUID = tmpl.generateUUID();
 
-let UUID = generateUUID();
-
 var plugin = module.exports = {
@@ -145,3 +137,3 @@ reset: function() {
 				while ( quasiCookedString.contains(UUID) ) {// paranoiac mode: on
-					UUID = generateUUID();
+					UUID = tmpl.generateUUID();
 				}
@@ -148,0 +140,0 @@ variableNamePlaceholder = UUID;

transpiler/spread.js

@@ -26,3 +26,4 @@ "use strict";
 
-const SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol.iterator||'@@iterator'";
+const SymbolIteratorBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol.iterator||'@@iterator'";
+const SymbolPolyfillMarkBody = "typeof Symbol!=='undefined'&&Symbol&&Symbol[\"__setObjectSetter__\"]";
 const callIteratorBody =
@@ -33,2 +34,3 @@ "(v,f){" +
 			"var i,r;"+
+			"if(${Symbol_mark})${Symbol_mark}(v);" +
 			"if(typeof v==='object'&&typeof (f=v[${Symbol_iterator}])==='function'){" +
@@ -41,2 +43,3 @@ "i=f.call(v);r=[];" +
 			"};" +
+			"if(${Symbol_mark})${Symbol_mark}(void 0);" +
 			"if(r) {" +
@@ -181,8 +184,3 @@ "while((f=i['next']()),f['done']!==true)r.push(f['value']);" +
 		);
-//		if ( !((argsLength === 1 && !isArrayExpression(args[0].argument)) ) ) {
-//			console.log(argsLength, isArrayExpression(args[0].argument), args[0].argument, needFirstSquareBracket);
-//			process.exit(0)
-//		}
 
-
 		this.replaceSpreads(node, args, true);
@@ -231,3 +229,10 @@ }
 			let Symbol_iterator = core.bubbledVariableDeclaration(node.$scope, "S_ITER", SymbolIteratorBody);
-			return core.bubbledVariableDeclaration(node.$scope, "ITER", callIteratorBody.replace("${Symbol_iterator}", Symbol_iterator), true);
+			let Symbol_mark = core.bubbledVariableDeclaration(node.$scope, "S_MARK", SymbolPolyfillMarkBody);
+			return core.bubbledVariableDeclaration(node.$scope
+				, "ITER"
+				, callIteratorBody
+					.replace("${Symbol_iterator}", Symbol_iterator)
+					.replace(/\$\{Symbol_mark\}/g, Symbol_mark)
+				, true
+			);
 		}
@@ -267,4 +272,2 @@
 				if( !concatOpen ) {
-//					let _isArrayExpression = isArrayExpression(node);// for "NewExpression" and "CallExpression", node is not a SpreadElement
-//					let from = _isArrayExpression ? node.range[0] : firstElemIsSpreadFlag;
 					let from = firstElemIsSpreadFlag;
@@ -405,5 +408,2 @@
 						}
-//						else{
-//							this.alter.remove(node.range[0], node.range[0] + 1);
-//						}
 					}
@@ -410,0 +410,0 @@ else {

No alert changes

Improved metrics

Total package byte prevSize

1528911

increased by14.07%

Number of package files

292

increased by8.55%

Lines of code

39548

increased by12.61%

Number of lines in readme file

262

increased by0.77%

No dependency changes