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on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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[6a3a178] | 1 | var DESCRIPTORS = require('../internals/descriptors');
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| 2 | var objectKeys = require('../internals/object-keys');
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| 3 | var toIndexedObject = require('../internals/to-indexed-object');
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| 4 | var propertyIsEnumerable = require('../internals/object-property-is-enumerable').f;
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| 5 |
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| 6 | // `Object.{ entries, values }` methods implementation
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| 7 | var createMethod = function (TO_ENTRIES) {
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| 8 | return function (it) {
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| 9 | var O = toIndexedObject(it);
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| 10 | var keys = objectKeys(O);
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| 11 | var length = keys.length;
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| 12 | var i = 0;
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| 13 | var result = [];
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| 14 | var key;
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| 15 | while (length > i) {
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| 16 | key = keys[i++];
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| 17 | if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {
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| 18 | result.push(TO_ENTRIES ? [key, O[key]] : O[key]);
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| 19 | }
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| 20 | }
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| 21 | return result;
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| 22 | };
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| 23 | };
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| 24 |
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| 25 | module.exports = {
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| 26 | // `Object.entries` method
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| 27 | // https://tc39.es/ecma262/#sec-object.entries
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| 28 | entries: createMethod(true),
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| 29 | // `Object.values` method
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| 30 | // https://tc39.es/ecma262/#sec-object.values
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| 31 | values: createMethod(false)
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| 32 | };
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