| 1 | # Array Flatten
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| 2 |
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| 3 | [![NPM version][npm-image]][npm-url]
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| 4 | [![NPM downloads][downloads-image]][downloads-url]
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| 5 | [![Build status][travis-image]][travis-url]
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| 6 | [![Test coverage][coveralls-image]][coveralls-url]
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| 7 |
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| 8 | > Flatten an array of nested arrays into a single flat array. Accepts an optional depth.
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| 9 |
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| 10 | ## Installation
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| 11 |
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| 12 | ```
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| 13 | npm install array-flatten --save
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| 14 | ```
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| 15 |
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| 16 | ## Usage
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| 17 |
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| 18 | ```javascript
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| 19 | var flatten = require('array-flatten')
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| 20 |
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| 21 | flatten([1, [2, [3, [4, [5], 6], 7], 8], 9])
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| 22 | //=> [1, 2, 3, 4, 5, 6, 7, 8, 9]
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| 23 |
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| 24 | flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2)
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| 25 | //=> [1, 2, 3, [4, [5], 6], 7, 8, 9]
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| 26 |
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| 27 | (function () {
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| 28 | flatten(arguments) //=> [1, 2, 3]
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| 29 | })(1, [2, 3])
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| 30 | ```
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| 31 |
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| 32 | ## License
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| 33 |
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| 34 | MIT
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| 35 |
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| 36 | [npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat
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| 37 | [npm-url]: https://npmjs.org/package/array-flatten
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| 38 | [downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat
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| 39 | [downloads-url]: https://npmjs.org/package/array-flatten
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| 40 | [travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat
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| 41 | [travis-url]: https://travis-ci.org/blakeembrey/array-flatten
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| 42 | [coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat
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| 43 | [coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master
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