posable-array-uniq

1.0.2 • Public • Published

array-uniq Build Status

Create an array without duplicates

It's already pretty fast, but will be much faster when Set becomes available in V8 (especially with large arrays).

Install

$ npm install --save array-uniq

Usage

var arrayUniq = require('array-uniq')();
 
arrayUniq([1, 1, 2, 3, 3]);
//=> [1, 2, 3]
 
arrayUniq(['foo', 'foo', 'bar', 'foo']);
//=> ['foo', 'bar']
 
var Collection = require('poser').Array();
var collectionUniq = require('array-uniq')(Collection);
var col = new Collection().concat(['foo', 'foo', 'bar', 'foo'])
 
arrayUniq(col) instanceof Collection
//=> false
collectionUniq(col) instanceof Collection
//=> true

This is only necessary when no Set implementation exists, because when using Set, array-uniq delegates to the array's filter method.

License

MIT © Sindre Sorhus

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Install

npm i posable-array-uniq

Weekly Downloads

1

Version

1.0.2

License

MIT

Last publish

Collaborators

  • nickbottomley