JarCastingarray-like
Validates if a value is array-like.
Installation
$ npm install validate.io-array-like
For use in the browser, use browserify.
Usage
var isArrayLike = require( 'validate.io-array-like' );
isArrayLike( value )
Validates if a value is array-like.
var bool;
bool = isArrayLike( [] );
// returns true
bool = isArrayLike( {'length':10} );
// returns true
Examples
var isArrayLike = require( 'validate.io-array-like' );
console.log( isArrayLike( {'length':10} ) );
// returns true
console.log( isArrayLike( [] ) );
// returns true
console.log( isArrayLike( 'beep' ) );
// returns true
console.log( (function test(){
return isArrayLike( arguments );
})() );
// returns true
console.log( isArrayLike( null ) );
// returns false
console.log( isArrayLike( undefined ) );
// returns false
console.log( isArrayLike( 5 ) );
// returns false
console.log( isArrayLike( true ) );
// returns false
console.log( isArrayLike( {} ) );
// returns false
console.log( isArrayLike( function(){} ) );
// returns false
To run the example code from the top-level application directory,
$ node ./examples/index.js
Tests
Unit
Unit tests use the Mocha test framework with Chai assertions. To run the tests, execute the following command in the top-level application directory:
$ make test
All new feature development should have corresponding unit tests to validate correct functionality.
Test Coverage
This repository uses Istanbul as its code coverage tool. To generate a test coverage report, execute the following command in the top-level application directory:
$ make test-cov
Istanbul creates a ./reports/coverage directory. To access an HTML version of the report,
$ make view-cov
License
Copyright
Copyright © 2015-2016. Athan Reines.
