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23 lines
1.1 KiB
23 lines
1.1 KiB
3 years ago
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var DESCRIPTORS = require('../internals/descriptors');
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var call = require('../internals/function-call');
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var propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');
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var createPropertyDescriptor = require('../internals/create-property-descriptor');
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var toIndexedObject = require('../internals/to-indexed-object');
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var toPropertyKey = require('../internals/to-property-key');
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var hasOwn = require('../internals/has-own-property');
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var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');
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// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
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var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
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// `Object.getOwnPropertyDescriptor` method
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// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
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exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
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O = toIndexedObject(O);
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P = toPropertyKey(P);
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if (IE8_DOM_DEFINE) try {
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return $getOwnPropertyDescriptor(O, P);
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} catch (error) { /* empty */ }
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if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);
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};
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