|
1
|
# 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)
|