Suggestion: Javascript Modules

Hi Dan,

Are you planning on doing a tutorial on modules? The different ways these can be handled in JavaScript is confusing. There's CommonsJS notation and ECMAScript's, and it's not clear whether browsers support those directly or you need to use libraries to mediate between the modules and the browsers. You've also covered NPM packages but I'm not sure if using them in front-end sketches works the same way... So maybe you know of a simple way of handling all these that just works :)

Thanks!