Laravel-mix custom rules not working? - laravel

Question

I am trying to use this package to use my scss as javascript objects in my React part of my Laravel project.
Now when I try do add the rule to my webpack.mix.js folder I always get the following error for all my .scss files
ERROR in ./node_modules/css-loader??ref--5-2!./node_modules/postcss-loader/lib??postcss!./node_modules/resolve-url-loader??ref--5-4!./node_modules/sass-loader/lib/loader.js??ref--5-5!./node_modules/css-loader??ref--9-0!./resources/assets/sass/app.scss
Module build failed:
^
Invalid CSS after "e": expected 1 selector or at-rule, was "exports = module.ex"
in /Users/user/Desktop/project/resources/assets/sass/app.scss (line 1, column 1)
# ./resources/assets/sass/app.scss 2:14-318
# multi ./resources/assets/js/app.js ./resources/assets/sass/app.scss
my webpack.mix.js file:
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.react('resources/assets/js/app.js', 'public/js')
.sass('resources/assets/sass/app.scss', 'public/css');
mix.webpackConfig({
module: {
rules: [
{
test: /\.scss$/,
use: [
{
loader: "css-loader",
options: {
modules: true
}
}
]
}
]
}
});
EDIT
I've updated my webpack.mix.js and added the sass-loader but same error
mix.webpackConfig({
module: {
rules: [
{
test: /\.scss$/,
use: [
{
loader: "css-loader",
options: {
modules: true
}
},
{
loader: "sass-loader",
options: {
modules: true
}
}
]
}
]
}
});

Answer 1

I have found a very nice npm package that fixed all my issues:
https://github.com/leinelissen/laravel-mix-react-css-modules

Answer 2

There is no modules option to sass-loader. Also install style-loader
Try:
module: {
rules: [
{
test: /\.scss$/,
use: [
'style-loader',
{
loader: "css-loader",
options: {
modules: true
}
},
'sass-loader'
]
}
]
}