todo-react/webpack.config.js at master · ankithkumar/todo-react · GitHub

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const HtmlWebPackPlugin = require("html-webpack-plugin");
const path = require('path');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const devMode = process.env.NODE_ENV !== 'production';

module.exports = {
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader"
        }
      },
      {
        test: /\.html$/,
        use: [
          {
            loader: "html-loader"
          }
        ]
      },
      {
        test: /\.scss$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
            options: {
              publicPath: './src/',
              hmr: true,
              reloadAll: true
            },
          },
          'css-loader',
          'sass-loader',
        ],
      }
    ]
  },
  plugins: [
    new HtmlWebPackPlugin({
      template: path.resolve(__dirname, "src/index.html")
    }),
    new MiniCssExtractPlugin({
      filename: '[name].css',
    }),
  ],
  optimization: {
    splitChunks: {
      cacheGroups: {
        styles: {
          name: 'styles',
          test: /\.scss$/,
          chunks: 'all',
          enforce: true,
        },
      },
    },
  }
};