webpack.config.js

const CopyPlugin = require("copy-webpack-plugin");
const WorkboxPlugin = require('workbox-webpack-plugin');

const path = require('path');

module.exports = [{
  entry: './src/index.tsx',
  // devtool: 'inline-source-map',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.css$/i,
        use: [
         "style-loader",
         {
          loader: 'css-loader',
          options:{url: false},
        }
        ]
      },
      // {
      //   test: /\.(png|gif|woff|woff2|eot|ttf|svg)$/,
      //   loader: "url-loader?limit=100000"
      // },
    ],
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
  },
  output: {
    filename: 'index.js',
    path: path.resolve(__dirname, 'dist'),
  },
  devServer: {
    static: path.join(__dirname, "dist"),
    compress: true,
    port: 4000,
  },
  plugins: [
    new WorkboxPlugin.GenerateSW({ 
        // these options encourage the ServiceWorkers to get in there fast     
        // and not allow any straggling "old" SWs to hang around     
        swDest: path.join(__dirname, "dist", 'sw.js'),
        maximumFileSizeToCacheInBytes: 200 * 1024 * 1024,
        clientsClaim: true,
        skipWaiting: true,
        runtimeCaching: [{
          urlPattern: ({request, url}) => true,
          handler: 'StaleWhileRevalidate',
          options: {
            cacheName: 'all',
            expiration: {
              maxEntries: 1000,
              purgeOnQuotaError: true,
            },
          },
        }],
    }),
    new CopyPlugin({
      patterns: [
        { 
          from: path.resolve(__dirname, 'public'),
          toType: 'dir',
        },
        { 
          from: path.resolve(__dirname, 'node_modules/primeicons/fonts'),
          to: path.resolve(__dirname, 'dist/fonts'),
          toType: 'dir',
        },
        { 
          from: path.resolve(__dirname, 'src/wasm/openscad.js'),
          from: path.resolve(__dirname, 'src/wasm/openscad.wasm'),
        },
      ],
    }),
  ],
}/*, {
  entry: './src/sw.ts',
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: ['.ts', '.js'],
  },
  output: {
    filename: 'sw.js',
    path: path.resolve(__dirname, 'dist'),
  },
}*/];