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node_modules/core-js/modules/web.dom.iterable.js
| 58 lines
| 1.8 KiB
| application/javascript
| JavascriptLexer
|
| r789 | var $iterators = require('./es6.array.iterator'); | |||
| var getKeys = require('./_object-keys'); | ||||
| var redefine = require('./_redefine'); | ||||
| var global = require('./_global'); | ||||
| var hide = require('./_hide'); | ||||
| var Iterators = require('./_iterators'); | ||||
| var wks = require('./_wks'); | ||||
| var ITERATOR = wks('iterator'); | ||||
| var TO_STRING_TAG = wks('toStringTag'); | ||||
| var ArrayValues = Iterators.Array; | ||||
| var DOMIterables = { | ||||
| CSSRuleList: true, // TODO: Not spec compliant, should be false. | ||||
| CSSStyleDeclaration: false, | ||||
| CSSValueList: false, | ||||
| ClientRectList: false, | ||||
| DOMRectList: false, | ||||
| DOMStringList: false, | ||||
| DOMTokenList: true, | ||||
| DataTransferItemList: false, | ||||
| FileList: false, | ||||
| HTMLAllCollection: false, | ||||
| HTMLCollection: false, | ||||
| HTMLFormElement: false, | ||||
| HTMLSelectElement: false, | ||||
| MediaList: true, // TODO: Not spec compliant, should be false. | ||||
| MimeTypeArray: false, | ||||
| NamedNodeMap: false, | ||||
| NodeList: true, | ||||
| PaintRequestList: false, | ||||
| Plugin: false, | ||||
| PluginArray: false, | ||||
| SVGLengthList: false, | ||||
| SVGNumberList: false, | ||||
| SVGPathSegList: false, | ||||
| SVGPointList: false, | ||||
| SVGStringList: false, | ||||
| SVGTransformList: false, | ||||
| SourceBufferList: false, | ||||
| StyleSheetList: true, // TODO: Not spec compliant, should be false. | ||||
| TextTrackCueList: false, | ||||
| TextTrackList: false, | ||||
| TouchList: false | ||||
| }; | ||||
| for (var collections = getKeys(DOMIterables), i = 0; i < collections.length; i++) { | ||||
| var NAME = collections[i]; | ||||
| var explicit = DOMIterables[NAME]; | ||||
| var Collection = global[NAME]; | ||||
| var proto = Collection && Collection.prototype; | ||||
| var key; | ||||
| if (proto) { | ||||
| if (!proto[ITERATOR]) hide(proto, ITERATOR, ArrayValues); | ||||
| if (!proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME); | ||||
| Iterators[NAME] = ArrayValues; | ||||
| if (explicit) for (key in $iterators) if (!proto[key]) redefine(proto, key, $iterators[key], true); | ||||
| } | ||||
| } | ||||