npm install promise-es6An ES6 Promise polyfill.
``bash`
$ npm install [--save] promise-es6
`javascript
// Load for use in this one place ...
var Promise = require('promise-es6').Promise;
// ... or make a global polyfill
require('promise-es6').install();
`
We rely on promises-aplus-tests for unit testing. The tests can be run with the following:
`bash``
$ npm install
$ npm test