webpack.config.js

const path = require('path');
const webpack = require('webpack');
const HtmlWebPackPlugin = require('html-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CopyWebpackPlugin = require('copy-webpack-plugin');

module.exports = {
  entry: {
    main: path.resolve(__dirname, 'src/web/index.js'),
    serviceScript: path.resolve(__dirname, 'src/service/script.js'),
    serviceTx: path.resolve(__dirname, 'src/service/tx.js'),
    serviceAddress: path.resolve(__dirname, 'src/service/address.js'),
  },
  output: {
    path: path.resolve(__dirname, 'dist'),
    publicPath: '/bitcoin-forge/',
    filename: '[name].[contenthash:8].js',
  },
  optimization: {
    splitChunks: {
      chunks: 'all',
    },
  },
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
        },
      },
      {
        test: /\.html$/,
        use: [
          {
            loader: 'html-loader',
          },
        ],
      },
      {
        test: /\.(scss)$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader, // inject CSS to page
          },
          {
            loader: 'css-loader', // translates CSS into CommonJS modules
          },
          {
            loader: 'postcss-loader', // Run postcss actions
            options: {
              postcssOptions: {
                plugins: [['cssnano']],
              },
            },
          },
          {
            loader: 'sass-loader', // compiles Sass to CSS
          },
        ],
      },

      {
        test: /\.(png|jp(e*)g|svg)$/,
        use: [
          {
            loader: 'url-loader',
            options: {
              limit: 8000, // Convert images < 8kb to base64 strings
              name: 'images/[hash]-[name].[ext]',
            },
          },
        ],
      },
    ],
  },
  resolve: {
    extensions: ['*', '.js', '.jsx'],
    fallback: {
      stream: require.resolve('stream-browserify'),
      buffer: require.resolve('buffer/'),
    },
  },
  devServer: {
    historyApiFallback: true,
    open: ['bitcoin-forge/'],
    static: path.resolve(__dirname, 'dist'),
    devMiddleware: {
      publicPath: '/bitcoin-forge/',
      writeToDisk: true,
      // index: true,
      // mimeTypes: { phtml: 'text/html' },
      // serverSideRender: true,
    },
  },
  plugins: [
    new webpack.ProvidePlugin({
      Buffer: ['buffer', 'Buffer'],
    }),
    new CleanWebpackPlugin({
      cleanAfterEveryBuildPatterns: ['dist'],
    }),
    new HtmlWebPackPlugin({
      template: 'src/web/index.html',
      filename: 'index.html',
    }),
    new MiniCssExtractPlugin({
      filename: 'bundle.css',
    }),
    new CopyWebpackPlugin({
      patterns: [{ from: 'src/web/public' }],
    }),
  ],
};