es6-for-of - npm Package Compare versions
Comparing version 0.2.3 to 0.3.0
194
lib/index.js
@@ -15,4 +15,2 @@ var esprima = require('esprima'); | ||
| function visitForOfStatement(node) { | ||
| var arrayIterator = injectArrayIterator(this.scope.getGlobalScope()); | ||
| var getIterator = injectGetIterator(this.scope.getGlobalScope(), arrayIterator); | ||
| var iterator = util.uniqueIdentifier(this.scope); | ||
@@ -62,5 +60,5 @@ var item = util.uniqueIdentifier(this.scope); | ||
| iterator, | ||
| b.callExpression( | ||
| getIterator, | ||
| [node.right] | ||
| util.callGetIterator( | ||
| this.scope.getGlobalScope(), | ||
| node.right | ||
| ) | ||
@@ -99,188 +97,2 @@ ), | ||
| function injectArrayIterator(scope) { | ||
| return util.injectShared(scope, 'arrayIterator', b.functionExpression( | ||
| null, | ||
| [b.identifier('array')], | ||
| b.blockStatement([ | ||
| b.variableDeclaration( | ||
| 'var', | ||
| [b.variableDeclarator( | ||
| b.identifier('index'), | ||
| b.literal(0) | ||
| )] | ||
| ), | ||
| b.returnStatement( | ||
| b.objectExpression([ | ||
| b.property( | ||
| 'init', | ||
| b.identifier('next'), | ||
| b.functionExpression( | ||
| null, | ||
| [], | ||
| b.blockStatement([ | ||
| b.ifStatement( | ||
| b.binaryExpression( | ||
| '>=', | ||
| b.identifier('index'), | ||
| b.memberExpression( | ||
| b.identifier('array'), | ||
| b.identifier('length'), | ||
| false | ||
| ) | ||
| ), | ||
| b.blockStatement([ | ||
| b.returnStatement( | ||
| b.objectExpression([ | ||
| b.property( | ||
| 'init', | ||
| b.identifier('done'), | ||
| b.literal(true) | ||
| ), | ||
| b.property( | ||
| 'init', | ||
| b.identifier('value'), | ||
| b.unaryExpression( | ||
| 'void', | ||
| b.literal(0), | ||
| true | ||
| ) | ||
| ) | ||
| ]) | ||
| ) | ||
| ]), | ||
| b.blockStatement([ | ||
| b.returnStatement( | ||
| b.objectExpression([ | ||
| b.property( | ||
| 'init', | ||
| b.identifier('done'), | ||
| b.literal(false) | ||
| ), | ||
| b.property( | ||
| 'init', | ||
| b.identifier('value'), | ||
| b.memberExpression( | ||
| b.identifier('array'), | ||
| b.updateExpression( | ||
| '++', | ||
| b.identifier('index'), | ||
| false | ||
| ), | ||
| true | ||
| ) | ||
| ) | ||
| ]) | ||
| ) | ||
| ]) | ||
| ) | ||
| ]) | ||
| ) | ||
| ) | ||
| ]) | ||
| ) | ||
| ]) | ||
| )); | ||
| } | ||
| function injectGetIterator(scope, arrayIterator) { | ||
| return util.injectShared(scope, 'getIterator', b.functionExpression( | ||
| null, | ||
| [b.identifier('iterable')], | ||
| b.blockStatement([ | ||
| b.variableDeclaration( | ||
| 'var', | ||
| [b.variableDeclarator( | ||
| b.identifier('sym'), | ||
| b.logicalExpression( | ||
| '||', | ||
| b.logicalExpression( | ||
| '&&', | ||
| b.binaryExpression( | ||
| '===', | ||
| b.unaryExpression( | ||
| 'typeof', | ||
| b.identifier('Symbol'), | ||
| true | ||
| ), | ||
| b.literal('function') | ||
| ), | ||
| b.memberExpression( | ||
| b.identifier('Symbol'), | ||
| b.identifier('iterator'), | ||
| false | ||
| ) | ||
| ), | ||
| b.literal('@@iterator') | ||
| ) | ||
| )] | ||
| ), | ||
| b.ifStatement( | ||
| b.binaryExpression( | ||
| '===', | ||
| b.unaryExpression( | ||
| 'typeof', | ||
| b.memberExpression( | ||
| b.identifier('iterable'), | ||
| b.identifier('sym'), | ||
| true | ||
| ), | ||
| true | ||
| ), | ||
| b.literal('function') | ||
| ), | ||
| b.blockStatement([ | ||
| b.returnStatement( | ||
| b.callExpression( | ||
| b.memberExpression( | ||
| b.identifier('iterable'), | ||
| b.identifier('sym'), | ||
| true | ||
| ), | ||
| [] | ||
| ) | ||
| ) | ||
| ]), | ||
| b.ifStatement( | ||
| b.binaryExpression( | ||
| '===', | ||
| b.callExpression( | ||
| b.memberExpression( | ||
| b.memberExpression( | ||
| b.memberExpression( | ||
| b.identifier('Object'), | ||
| b.identifier('prototype'), | ||
| false | ||
| ), | ||
| b.identifier('toString'), | ||
| false | ||
| ), | ||
| b.identifier('call'), | ||
| false | ||
| ), | ||
| [b.identifier('iterable')] | ||
| ), | ||
| b.literal('[object Array]') | ||
| ), | ||
| b.blockStatement([ | ||
| b.returnStatement( | ||
| b.callExpression( | ||
| arrayIterator, | ||
| [b.identifier('iterable')] | ||
| ) | ||
| ) | ||
| ]), | ||
| b.blockStatement([ | ||
| b.throwStatement( | ||
| b.newExpression( | ||
| b.identifier('TypeError'), | ||
| [] | ||
| ) | ||
| ) | ||
| ]) | ||
| ) | ||
| ) | ||
| ]) | ||
| )); | ||
| } | ||
| function transform(ast) { | ||
@@ -287,0 +99,0 @@ recast.types.traverse(ast, visitNode); |
| { | ||
| "name": "es6-for-of", | ||
| "version": "0.2.3", | ||
| "version": "0.3.0", | ||
| "main": "lib/index.js", | ||
@@ -12,3 +12,3 @@ "scripts": { | ||
| "esprima": "git+https://github.com/ariya/esprima.git#harmony", | ||
| "ast-util": "^0.0" | ||
| "ast-util": "^0.1" | ||
| }, | ||
@@ -15,0 +15,0 @@ "devDependencies": { |
@@ -27,3 +27,3 @@ var expect = require('chai').expect; | ||
| ' return iterable[sym]();', | ||
| ' } else if (Object.prototype.toString.call(iterable) === "[object Array]") {', | ||
| ' } else if (typeof iterable === "object" || typeof iterable === "function") {', | ||
| ' return $__arrayIterator(iterable);', | ||
@@ -40,11 +40,11 @@ ' } else {', | ||
| ' next: function() {', | ||
| ' if (index >= array.length) {', | ||
| ' if (index < array.length) {', | ||
| ' return {', | ||
| ' done: true,', | ||
| ' value: void 0', | ||
| ' done: false,', | ||
| ' value: array[index++]', | ||
| ' };', | ||
| ' } else {', | ||
| ' return {', | ||
| ' done: false,', | ||
| ' value: array[index++]', | ||
| ' done: true,', | ||
| ' value: void 0', | ||
| ' };', | ||
@@ -105,5 +105,5 @@ ' }', | ||
| var d = []; | ||
| vm.runInNewContext(result, { a: a, d: d, c: null }); | ||
| vm.runInNewContext(result, {a: a, d: d, c: null}); | ||
| expect(d).to.eql([1, 2, 3, 4, 5, 6]); | ||
| }); | ||
| }); |
New alerts
License Policy Violation
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Found 1 instance in 1 package
Fixed alerts
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
Worsened metrics
- Total package byte prevSize
- decreased by-40.13%
7898
- Lines of code
- decreased by-46.97%
210
Dependency changes
+ Addedast-util@0.1.2(transitive)
- Removedast-util@0.0.6(transitive)
Updatedast-util@^0.1