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Last change
on this file since 6c1585f was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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100644
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File size:
771 bytes
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| 1 | var $ = require('../internals/export');
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| 2 | var fails = require('../internals/fails');
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| 3 | var toIndexedObject = require('../internals/to-indexed-object');
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| 4 | var nativeGetOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
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| 5 | var DESCRIPTORS = require('../internals/descriptors');
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| 6 |
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| 7 | var FAILS_ON_PRIMITIVES = fails(function () { nativeGetOwnPropertyDescriptor(1); });
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| 8 | var FORCED = !DESCRIPTORS || FAILS_ON_PRIMITIVES;
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| 9 |
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| 10 | // `Object.getOwnPropertyDescriptor` method
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| 11 | // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
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| 12 | $({ target: 'Object', stat: true, forced: FORCED, sham: !DESCRIPTORS }, {
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| 13 | getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {
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| 14 | return nativeGetOwnPropertyDescriptor(toIndexedObject(it), key);
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| 15 | }
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| 16 | });
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