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20 lines
913 B
20 lines
913 B
var DESCRIPTORS = require('../internals/descriptors'); |
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var V8_PROTOTYPE_DEFINE_BUG = require('../internals/v8-prototype-define-bug'); |
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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 toIndexedObject = require('../internals/to-indexed-object'); |
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var objectKeys = require('../internals/object-keys'); |
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// `Object.defineProperties` method |
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// https://tc39.es/ecma262/#sec-object.defineproperties |
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// eslint-disable-next-line es-x/no-object-defineproperties -- safe |
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exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) { |
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anObject(O); |
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var props = toIndexedObject(Properties); |
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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++], props[key]); |
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return O; |
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};
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