webpack.mix.js

let path = require("path");
let mix = require("laravel-mix");
require("dotenv").config();

/*
 |--------------------------------------------------------------------------
 | 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")
  .version();

mix.browserSync(process.env.APP_URL);

mix.webpackConfig({
  module: {
    rules: [
      {
        test: /\.styl$/,
        loader: ["style-loader", "css-loader", "stylus-loader"]
      }
    ]
  },
  resolve: { alias: { "@": path.join(__dirname, "./resources/assets/js") } }
});