Not quite understand the question
In app.js connects file bootstrap.js which connect to other libraries
The default configuration webpage Lara (webpack.mix.js) :
let mix = require('laravel-mix'); /* |-------------------------------------------------------------------------- | Mix Asset Management |-------------------------------------------------------------------------- | | Mix provides a clean, fluent API for defining some Webpack build steps | for your Laravel application. By default, we are compiling the Sass | file for the application as well as bundling up all the JS files. | */ mix.js('resources/assets/js/app.js', 'public/js') .sass('resources/assets/sass/app.scss', 'public/css');