59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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* @polyfill
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* @nolint
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*/
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(function() {
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'use strict';
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const hasOwnProperty = Object.prototype.hasOwnProperty;
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/**
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* Returns an array of the given object's own enumerable entries.
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* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/entries
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*/
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if (typeof Object.entries !== 'function') {
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Object.entries = function(object) {
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// `null` and `undefined` values are not allowed.
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if (object == null) {
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throw new TypeError('Object.entries called on non-object');
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}
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const entries = [];
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for (const key in object) {
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if (hasOwnProperty.call(object, key)) {
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entries.push([key, object[key]]);
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}
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}
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return entries;
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};
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}
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/**
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* Returns an array of the given object's own enumerable entries.
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* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values
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*/
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if (typeof Object.values !== 'function') {
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Object.values = function(object) {
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// `null` and `undefined` values are not allowed.
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if (object == null) {
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throw new TypeError('Object.values called on non-object');
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}
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const values = [];
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for (const key in object) {
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if (hasOwnProperty.call(object, key)) {
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values.push(object[key]);
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}
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}
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return values;
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};
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}
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})();
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