The Tor Browser / file comparison
comparison: services/common/modules-testing/utils.js
services/common/modules-testing/utils.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:fcb775068e4e |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 "use strict"; | |
| 6 | |
| 7 this.EXPORTED_SYMBOLS = [ | |
| 8 "TestingUtils", | |
| 9 ]; | |
| 10 | |
| 11 this.TestingUtils = { | |
| 12 /** | |
| 13 * Perform a deep copy of an Array or Object. | |
| 14 */ | |
| 15 deepCopy: function deepCopy(thing, noSort) { | |
| 16 if (typeof(thing) != "object" || thing == null) { | |
| 17 return thing; | |
| 18 } | |
| 19 | |
| 20 if (Array.isArray(thing)) { | |
| 21 let ret = []; | |
| 22 for (let element of thing) { | |
| 23 ret.push(this.deepCopy(element, noSort)); | |
| 24 } | |
| 25 | |
| 26 return ret; | |
| 27 } | |
| 28 | |
| 29 let ret = {}; | |
| 30 let props = [p for (p in thing)]; | |
| 31 | |
| 32 if (!noSort) { | |
| 33 props = props.sort(); | |
| 34 } | |
| 35 | |
| 36 for (let prop of props) { | |
| 37 ret[prop] = this.deepCopy(thing[prop], noSort); | |
| 38 } | |
| 39 | |
| 40 return ret; | |
| 41 }, | |
| 42 }; |
