Webpack getting started with Laravel. How to setup workflow?

I am currently using Webpack with Laravel to manage dependencies on a new project. My current workflow looks like this:

npm install whatever-package

require('whatever-package'); (in frontend.js)

GulpFile.JS >

elixir(mix => {
    //the core scss file. contains bootstrap and vendor stuff.
    mix.sass('frontend.scss')
       .webpack('frontend.js');
}

run gulp

Frontend.js is then included in my PHP template. This would work great for a single page application, but if I want to have one javascript file, and multiple web pages what technique should I be using to pull in javascript for other pages?

Should I have multiple JS files all webpacked with Elixir? Or what is the next step to require in the right files?

via Chebli Mohamed