pinkie-promise 
ES2015 Promise ponyfill
Module exports global Promise object (if available) or pinkie Promise polyfill.
Install
$ npm install --save pinkie-promise
Usage
var Promise = require('pinkie-promise');
new Promise(function (resolve) { resolve('unicorns'); });
//=> Promise { 'unicorns' }
Related
- pify - Promisify a callback-style function
License
MIT © Vsevolod Strukchinsky