Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | var $ = require('../internals/export');
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2 | var DESCRIPTORS = require('../internals/descriptors');
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3 | var ownKeys = require('../internals/own-keys');
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4 | var toIndexedObject = require('../internals/to-indexed-object');
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5 | var getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');
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6 | var createProperty = require('../internals/create-property');
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7 |
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8 | // `Object.getOwnPropertyDescriptors` method
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9 | // https://tc39.es/ecma262/#sec-object.getownpropertydescriptors
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10 | $({ target: 'Object', stat: true, sham: !DESCRIPTORS }, {
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11 | getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
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12 | var O = toIndexedObject(object);
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13 | var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
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14 | var keys = ownKeys(O);
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15 | var result = {};
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16 | var index = 0;
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17 | var key, descriptor;
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18 | while (keys.length > index) {
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19 | descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);
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20 | if (descriptor !== undefined) createProperty(result, key, descriptor);
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21 | }
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22 | return result;
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23 | }
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24 | });
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