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Last change
on this file since 188ee53 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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| 1 | var DESCRIPTORS = require('../internals/descriptors');
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| 2 | var propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');
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| 3 | var createPropertyDescriptor = require('../internals/create-property-descriptor');
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| 4 | var toIndexedObject = require('../internals/to-indexed-object');
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| 5 | var toPropertyKey = require('../internals/to-property-key');
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| 6 | var has = require('../internals/has');
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| 7 | var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');
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| 8 |
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| 9 | // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
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| 10 | var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
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| 11 |
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| 12 | // `Object.getOwnPropertyDescriptor` method
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| 13 | // https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
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| 14 | exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
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| 15 | O = toIndexedObject(O);
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| 16 | P = toPropertyKey(P);
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| 17 | if (IE8_DOM_DEFINE) try {
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| 18 | return $getOwnPropertyDescriptor(O, P);
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| 19 | } catch (error) { /* empty */ }
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| 20 | if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
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| 21 | };
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