steal-es6-module-loader/test/worker/worker-babel.js

An ES6 Module Loader shim

importScripts("../../node_modules/when/es6-shim/Promise.js",
             "../../dist/es6-module-loader.src.js"
             );

System.transpiler = 'babel';
System.paths['babel'] = '../../node_modules/babel-core/browser.js';

System['import']('es6').then(function(m) {
  postMessage(m.p);
}, function(err) {
  console.error(err, err.stack);
});