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20 lines
614 B
20 lines
614 B
4 weeks ago
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'use strict';
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require('../../modules/web.dom-collections.iterator');
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var classof = require('../../internals/classof');
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var hasOwn = require('../../internals/has-own-property');
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var isPrototypeOf = require('../../internals/object-is-prototype-of');
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var method = require('../array/virtual/keys');
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var ArrayPrototype = Array.prototype;
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var DOMIterables = {
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DOMTokenList: true,
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NodeList: true
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};
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module.exports = function (it) {
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var own = it.keys;
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return it === ArrayPrototype || (isPrototypeOf(ArrayPrototype, it) && own === ArrayPrototype.keys)
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|| hasOwn(DOMIterables, classof(it)) ? method : own;
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};
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