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).
$ npm install --save array-uniq
const arrayUniq = require('array-uniq'); arrayUniq([1, 1, 2, 3, 3]); //=> [1, 2, 3] arrayUniq(['foo', 'foo', 'bar', 'foo']); //=> ['foo', 'bar']
MIT © Sindre Sorhus