Brocfile.js

var jsx = require('broccoli-react');
var browserify = require('broccoli-browserify');
var pickFiles = require('broccoli-static-compiler');
var mergeTrees = require('broccoli-merge-trees');

var assets = pickFiles('app', {
  srcDir: './',
  files: ['**/*.html'],
  destDir: './'
});

var app = browserify(jsx('app/js'), {
  entries: ['./main.js'],
  outputFile: 'application.js',
  bundle: {
    debug: process.env.PRODUCTION !== "true"
  }
});

module.exports = mergeTrees([assets, app]);