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16 lines
647 B
16 lines
647 B
var DESCRIPTORS = require('../internals/descriptors'); |
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var definePropertyModule = require('../internals/object-define-property'); |
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var anObject = require('../internals/an-object'); |
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var objectKeys = require('../internals/object-keys'); |
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// `Object.defineProperties` method |
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// https://tc39.github.io/ecma262/#sec-object.defineproperties |
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module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) { |
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anObject(O); |
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var keys = objectKeys(Properties); |
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var length = keys.length; |
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var index = 0; |
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var key; |
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while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]); |
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return O; |
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};
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