Array === [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coverage Status][coveralls-image]][coveralls-url] [![Dependencies][dependencies-image]][dependencies-url] > Validates if a value is an array. ## Installation ``` bash $ npm install validate.io-array ``` For use in the browser, use [browserify](https://github.com/substack/node-browserify). ## Usage ``` javascript var isArray = require( 'validate.io-array' ); ``` #### isArray( value ) Validates if a value is an `array`. ``` javascript var value = []; var bool = isArray( value ); // returns true ``` ## Examples ``` javascript var isArray = require( 'validate.io-array' ); console.log( isArray( [ 1, 2, 3, 4 ] ) ); // returns true console.log( isArray( {} ) ); // returns false ``` To run the example code from the top-level application directory, ``` bash $ node ./examples/index.js ``` ## Tests ### Unit Unit tests use the [Mocha](http://mochajs.org) test framework with [Chai](http://chaijs.com) assertions. To run the tests, execute the following command in the top-level application directory: ``` bash $ make test ``` All new feature development should have corresponding unit tests to validate correct functionality. ### Test Coverage This repository uses [Istanbul](https://github.com/gotwarlost/istanbul) as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory: ``` bash $ make test-cov ``` Istanbul creates a `./reports/coverage` directory. To access an HTML version of the report, ``` bash $ make view-cov ``` --- ## License [MIT license](http://opensource.org/licenses/MIT). ## Copyright Copyright © 2014-2015. Athan Reines. [npm-image]: http://img.shields.io/npm/v/validate.io-array.svg [npm-url]: https://npmjs.org/package/validate.io-array [travis-image]: http://img.shields.io/travis/validate-io/array/master.svg [travis-url]: https://travis-ci.org/validate-io/array [coveralls-image]: https://img.shields.io/coveralls/validate-io/array/master.svg [coveralls-url]: https://coveralls.io/r/validate-io/array?branch=master [dependencies-image]: http://img.shields.io/david/validate-io/array.svg [dependencies-url]: https://david-dm.org/validate-io/array [dev-dependencies-image]: http://img.shields.io/david/dev/validate-io/array.svg [dev-dependencies-url]: https://david-dm.org/dev/validate-io/array [github-issues-image]: http://img.shields.io/github/issues/validate-io/array.svg [github-issues-url]: https://github.com/validate-io/array/issues