webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const HtmlWebpackInlineSourcePlugin = require('html-webpack-inline-source-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');

const minifySettings = {
  collapseWhitespace: true,
  minifyCSS: true,
  minifyJS: true,
  minifyURLs: true,
  removeComments: true,
  removeEmptyAttributes: true,
  removeOptionalTags: true,
  removeRedundantAttributes: true,
  removeScriptTypeAttributes: true,
  removeStyleLinkTypeAttributes: true,
  useShortDoctype: true,
};

module.exports = {
  mode: 'production',
  entry: {
    index: './src/index.js',
  },
  output: {
    filename: '[name].bundle.js',
    publicPath: '',
    path: path.resolve(__dirname, 'dist'),
  },
  plugins: [
    new HtmlWebpackPlugin({
      title: 'Dweb.page React & Redux Template',
      minify: minifySettings,
      template: "./public/index.html",
      filename: "./index.html",
      chunks: ['index'],
      inlineSource: '.(js|css)$',
    }),
    new MiniCssExtractPlugin({
      filename: '[name].css',
      chunkFilename: '[id].css',
    }),
    new HtmlWebpackInlineSourcePlugin(),
  ],
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader"
        }
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"]
      }
    ]
  }
};