Here’s a brain dump of my experience getting these recent-ish techs up and running together on a small project … Project Structure and Goal My project (named baby-engine), is structured like this, you can see it here src/ <ES6 JavaScript source> lib/ <the ES6 js in src/ gets built and dumped into here as ES5 JS> index.js <-- npm module entry point written in vanilla ES5 and require()s stuff from l