webpack.config.js

const path = require('path')
const HTMLWebpackPlugin = require("html-webpack-plugin")
const MiniCssExtractPlugin = require('mini-css-extract-plugin')

module.exports = {
    mode: 'development',
    entry: './src/index.js',
    output:{
        filename: 'bundle.js',
        path: path.resolve(__dirname, 'dist'),
        clean: true,
        assetModuleFilename: 'images/[hash][ext][query]'
    },
    plugins:[
        new HTMLWebpackPlugin({
            template: './public/index.html'
        }),
        new MiniCssExtractPlugin()
    ],
    module: {
        rules: [
            {
                test: /\.(js|jsx|ts|tsx)$/,
                exclude: /node_modules/,
                use: {
                    loader: 'babel-loader',
                    options: {
                        presets: ['@babel/preset-react', '@babel/preset-env']
                    }
                }
            },
            {
                test: /\.css$/i,
                use: [MiniCssExtractPlugin.loader, "css-loader"], // order matters - Right to Left 
                // use: [
                //     { loader: 'style-loader' },
                //     { loader: 'css-loader', options: { modules: true } } // In case module.css files not working
                // ]
            },
            {
                test: /\.s[ac]ss$/i,
                use: [
                    { loader: MiniCssExtractPlugin.loader },
                    { loader: 'css-loader', options: { modules: true } },
                    { loader: 'sass-loader' }
                ]
                // order matters - Right to Left 
            },
            {
                test: /\.(png|svg|jpg|jpeg|gif)$/i,
                type: 'asset/resource',
            }
        ]
    },
    devServer: {
        static: {
            directory: path.join(__dirname, 'dist'),
        },
        port: 3000,
        open: true
    }
}