| Mathias Bynens | 79e2cf0 | 2020-05-29 16:46:17 +0200 | [diff] [blame] | 1 | /** |
| 2 | Create an array of unique values, in order, from the input arrays. |
| 3 | |
| 4 | @example |
| 5 | ``` |
| 6 | import arrayUnion = require('array-union'); |
| 7 | |
| 8 | arrayUnion([1, 1, 2, 3], [2, 3]); |
| 9 | //=> [1, 2, 3] |
| 10 | |
| 11 | arrayUnion(['foo', 'foo', 'bar']); |
| 12 | //=> ['foo', 'bar'] |
| 13 | |
| 14 | arrayUnion(['🐱', '🦄', '🐻'], ['🦄', '🌈']); |
| 15 | //=> ['🐱', '🦄', '🐻', '🌈'] |
| 16 | |
| 17 | arrayUnion(['🐱', '🦄'], ['🐻', '🦄'], ['🐶', '🌈', '🌈']); |
| 18 | //=> ['🐱', '🦄', '🐻', '🐶', '🌈'] |
| 19 | ``` |
| 20 | */ |
| 21 | declare function arrayUnion<ArgumentsType extends readonly unknown[]>( |
| 22 | ...arguments: readonly ArgumentsType[] |
| 23 | ): ArgumentsType; |
| 24 | |
| 25 | export = arrayUnion; |