| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | var LazyWrapper = require('./_LazyWrapper'); |
| 2 | |
| 3 | /** |
| 4 | * Reverses the direction of lazy iteration. |
| 5 | * |
| 6 | * @private |
| 7 | * @name reverse |
| 8 | * @memberOf LazyWrapper |
| 9 | * @returns {Object} Returns the new reversed `LazyWrapper` object. |
| 10 | */ |
| 11 | function lazyReverse() { |
| 12 | if (this.__filtered__) { |
| 13 | var result = new LazyWrapper(this); |
| 14 | result.__dir__ = -1; |
| 15 | result.__filtered__ = true; |
| 16 | } else { |
| 17 | result = this.clone(); |
| 18 | result.__dir__ *= -1; |
| 19 | } |
| 20 | return result; |
| 21 | } |
| 22 | |
| 23 | module.exports = lazyReverse; |