arr-diff  

Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.

Install

Install with npm

sh
$ npm i arr-diff --save

Install with bower

sh
$ bower install arr-diff --save

API

[diff](index.js#L33)

Return the difference between the first array and additional arrays.

Params

• a {Array}
• b {Array}
• returns {Array}

Example

js
var diff = require('arr-diff');

var a = ['a', 'b', 'c', 'd'];
var b = ['b', 'c'];

console.log(diff(a, b))
//=> ['a', 'd']

Related projects

• arr-flatten: Recursively flatten an array or arrays. This is the fastest implementation of array flatten. | homepage
• array-filter: Array#filter for older browsers. | homepage
• array-intersection: Return an array with the unique values present in _all_ given arrays using strict equality… more | homepage

Running tests

Install dev dependencies:

sh
$ npm i -d && npm test

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.

Author

Jon Schlinkert

+ github/jonschlinkert + twitter/jonschlinkert

License

Copyright © 2015 Jon Schlinkert Released under the MIT license.

_This file was generated by verb on Sat Dec 05 2015 23:24:53 GMT-0500 (EST)._