| 1 |
3a515b92
|
cagy
|
# array-uniq [](https://travis-ci.org/sindresorhus/array-uniq)
|
| 2 |
|
|
|
| 3 |
|
|
> Create an array without duplicates
|
| 4 |
|
|
|
| 5 |
|
|
It's already pretty fast, but will be much faster when [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) becomes available in V8 (especially with large arrays).
|
| 6 |
|
|
|
| 7 |
|
|
|
| 8 |
|
|
## Install
|
| 9 |
|
|
|
| 10 |
|
|
```
|
| 11 |
|
|
$ npm install --save array-uniq
|
| 12 |
|
|
```
|
| 13 |
|
|
|
| 14 |
|
|
|
| 15 |
|
|
## Usage
|
| 16 |
|
|
|
| 17 |
|
|
```js
|
| 18 |
|
|
const arrayUniq = require('array-uniq');
|
| 19 |
|
|
|
| 20 |
|
|
arrayUniq([1, 1, 2, 3, 3]);
|
| 21 |
|
|
//=> [1, 2, 3]
|
| 22 |
|
|
|
| 23 |
|
|
arrayUniq(['foo', 'foo', 'bar', 'foo']);
|
| 24 |
|
|
//=> ['foo', 'bar']
|
| 25 |
|
|
```
|
| 26 |
|
|
|
| 27 |
|
|
|
| 28 |
|
|
## License
|
| 29 |
|
|
|
| 30 |
|
|
MIT © [Sindre Sorhus](https://sindresorhus.com)
|