get-js

Get JS

A lightweight promise based package to load scripts on the fly.

Installation

$ npm install get-js --save

You'll also need a Promise polyfill for older browsers.

$ npm install es6-promise

Usage

Include the package using common js require():

var get = require('get-js');

Or, using <script> tags:

<script type="text/javascript" src="/path/to/get-js/dist/get.min.js"></script>

Here you go:

// Load single script
get('https://code.jquery.com/jquery-2.2.3.min.js').then(function() {
    console.log('do something');
});

// Load multiple scripts, without changing the order
get([
    '/js/abc.js',
    '/js/xyz.js'
]).then(function() {
    console.log('do something now');
}).catch(function() {
    console.log('error');
});