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reduce-unique

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Reduce an array to unique values, optionally into a separate array.

github.com/75lb/reduce-unique

75lb/reduce-unique

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[![view on npm](http://img.shields.io/npm/v/reduce-unique.svg)](https://www.npmjs.org/package/reduce-unique) [![npm module downloads](http://img.shields.io/npm/dt/reduce-unique.svg)](https://www.npmjs.org/package/reduce-unique) [![Build Status](https://travis-ci.org/75lb/reduce-unique.svg?branch=master)](https://travis-ci.org/75lb/reduce-unique) [![Dependency Status](https://david-dm.org/75lb/reduce-unique.svg)](https://david-dm.org/75lb/reduce-unique) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](https://github.com/feross/standard) <a name="module_reduce-unique"></a> ## reduce-unique Reduce an array to unique values, optionally into a separate array. **Example** ```js > const unique = require('reduce-unique') > const arr = [ 1, 3, 8, 3, 1, 2, 1, 9, 3, 3 ] > arr.reduce(unique) [ 1, 3, 8, 2, 9 ] > arr.reduce(unique, [ 'one', 'two' ]) [ 'one', 'two', 1, 3, 8, 2, 9 ] > arr.reduce([ 3 ]) 3 ``` * * * &copy; 2016-18 Lloyd Brookes \<75pound@gmail.com\>. Documented by [jsdoc-to-markdown](https://github.com/jsdoc2md/jsdoc-to-markdown).