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22 lines
925 B
22 lines
925 B
4 weeks ago
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'use strict';
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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/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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