module exists

Simply easy: Checks if a node module or file exists or not

Installation

``
npm install module-exists --save
`

Basic Usage

`js
var module_exists = require('module-exists');
if (module_exists('nodeunit')) {
...
}
if (module_exists('./lib/helper.js')) {
var helper = require('./lib/helper.js');
}
`

Run tests

`
npm install -g nodeunit
npm test
``

Inspired by Francois-Guillaume Ribreau
Contributors: Tushar Mathur (typescript)