webpack-react-template/webpack.config.js at main · ilovesg/webpack-react-template · GitHub

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const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const postcssPresetEnv = require('postcss-preset-env');
const ESLintPlugin = require('eslint-webpack-plugin');
const StylelintPlugin = require('stylelint-webpack-plugin');

const mode = process.env.NODE_ENV;

module.exports = {
  mode,
  entry: './src/scripts/index.jsx',
  output: {
    filename: '[name].[contenthash].js',
    assetModuleFilename: 'assets/[hash][ext][query]',
    clean: true,
  },
  devServer: {
    static: './src',
    hot: true,
  },
  devtool: (mode === 'development') ? 'source-map' : false,
  optimization: {
    splitChunks: {
      chunks: 'all',
    },
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: '[name].[contenthash].css',
    }),
    new HtmlWebpackPlugin({
      template: './src/index.html',
      favicon: './src/images/favicon.png',
    }),
    new ESLintPlugin(),
    new StylelintPlugin(),
  ],
  module: {
    rules: [
      {
        test: /\.html$/i,
        loader: 'html-loader',
      },
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
        },
      },
      {
        test: /\.(sa|sc|c)ss$/,
        use: [
          (mode === 'development') ? 'style-loader' : MiniCssExtractPlugin.loader,
          {
            loader: 'css-loader',
            options: {
              importLoaders: 2,
            },
          },
          {
            loader: 'postcss-loader',
            options: {
              postcssOptions: {
                plugins: [
                  [
                    postcssPresetEnv(),
                  ],
                ],
              },
            },
          },
          'sass-loader',
        ],
      },
      {
        test: /\.(png|svg|jpg|jpeg|gif)$/i,
        type: 'asset/resource',
      },
      {
        test: /\.(woff|woff2|eot|ttf|otf)$/i,
        type: 'asset/resource',
      },
    ],
  },
  resolve: {
    extensions: [
      '.js',
      '.jsx',
    ],
  },
};