drupalcampbristol/webpack.mix.js

let mix = require('laravel-mix')

require('laravel-mix-purgecss')

mix.disableNotifications()
  .postCss('resources/css/app.css', 'source/dist', [
    require('tailwindcss')(),
    require('postcss-nested')(),
  ])
  .browserSync({
    proxy: 'localhost:8000',
    notify: false,
    files: [
      'output_*/**/*'
    ]
  })
  .purgeCss({
    folders: ['output_*', 'resources']
  })