webpack.mix.js

let mix = require('laravel-mix');
let tailwindcss = require('tailwindcss');

/*
 |--------------------------------------------------------------------------
 | 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')
    .vue()
    .sass('resources/assets/sass/app.scss', 'public/css')
    .options({
        processCssUrls: false,
        postCss: [tailwindcss('./tailwind.js')],
    })
    .extract(['vue', 'axios', 'chart.js', 'lodash', 'vue-select', 'v-tooltip', 'popper.js'])
    .version();