bigbuffet-rw/webpack/production.js

// Note: You must restart bin/webpack-dev-server for changes to take effect
console.log('Running in production mode'); // eslint-disable-line no-console

// const { join } = require('path');

// const OfflinePlugin = require('@lcdp/offline-plugin');
const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
const { merge } = require('webpack-merge');

const sharedConfig = require('./shared');

// const { FE_SUBDIRECTORY } = require(join(__dirname, '..', 'app', 'soapbox', 'build_config'));
// const joinPublicPath = (...paths) => join(FE_SUBDIRECTORY, ...paths);

module.exports = merge(sharedConfig, {
  mode: 'production',
  devtool: 'source-map',
  stats: 'errors-warnings',
  bail: true,
  optimization: {
    minimize: true,
  },

  plugins: [
    // Generates report.html
    new BundleAnalyzerPlugin({
      analyzerMode: 'static',
      openAnalyzer: false,
      logLevel: 'silent',
    }),
    // new OfflinePlugin({
    //   caches: {
    //     main: [':rest:'],
    //     additional: [
    //       ':externals:',
    //       'packs/images/32-*.png', // used in emoji-mart
    //       'packs/icons/*.svg',
    //     ],
    //     optional: [
    //       '**/locale_*.js', // don't fetch every locale; the user only needs one
    //       '**/*_polyfills-*.js', // the user may not need polyfills
    //       '**/*.chunk.js', // only cache chunks when needed
    //       '**/*.chunk.css',
    //       '**/*.woff2', // the user may have system-fonts enabled
    //       // images can be cached on-demand
    //       '**/*.png',
    //       '**/*.svg',
    //     ],
    //   },
    //   externals: [
    //     joinPublicPath('packs/emoji/1f602.svg'), // used for emoji picker dropdown
    //
    //     // Default emoji reacts
    //     joinPublicPath('packs/emoji/1f44d.svg'), // Thumbs up
    //     joinPublicPath('packs/emoji/2764.svg'),  // Heart
    //     joinPublicPath('packs/emoji/1f606.svg'), // Laughing
    //     joinPublicPath('packs/emoji/1f62e.svg'), // Surprised
    //     joinPublicPath('packs/emoji/1f622.svg'), // Crying
    //     joinPublicPath('packs/emoji/1f629.svg'), // Weary
    //     joinPublicPath('packs/emoji/1f621.svg'), // Angry (Spinster)
    //   ],
    //   excludes: [
    //     '**/*.gz',
    //     '**/*.map',
    //     '**/*.LICENSE.txt',
    //     'stats.json',
    //     'report.html',
    //     'instance/**/*',
    //     // any browser that supports ServiceWorker will support woff2
    //     '**/*.eot',
    //     '**/*.ttf',
    //     '**/*-webfont-*.svg',
    //     '**/*.woff',
    //     // Sounds return a 206 causing sw.js to crash
    //     // https://stackoverflow.com/a/66335638
    //     '**/*.ogg',
    //     '**/*.oga',
    //     '**/*.mp3',
    //     '404.html',
    //     'assets-manifest.json',
    //     // It would be nice to serve these, but they bloat up sw.js
    //     'packs/images/crypto/**/*',
    //     'packs/emoji/**/*',
    //   ],
    //   ServiceWorker: {
    //     cacheName: 'soapbox',
    //     entry: join(__dirname, '../app/soapbox/service_worker/entry.js'),
    //     minify: true,
    //   },
    //   cacheMaps: [{
    //     match: requestUrl => {
    //       const backendRoutes = [
    //         '/api',
    //         '/pleroma',
    //         '/nodeinfo',
    //         '/socket',
    //         '/oauth',
    //         '/.well-known/webfinger',
    //         '/static',
    //         '/instance',
    //         '/main/ostatus',
    //         '/ostatus_subscribe',
    //         '/pghero',
    //         '/sidekiq',
    //         '/open-source',
    //       ];
    //
    //       const isBackendRoute = ({ pathname }) => {
    //         if (pathname) {
    //           return backendRoutes.some(pathname.startsWith);
    //         } else {
    //           return false;
    //         }
    //       };
    //
    //       return isBackendRoute(requestUrl) && requestUrl;
    //     },
    //     requestTypes: ['navigate'],
    //   }],
    //   safeToUseOptionalCaches: true,
    //   appShell: join(FE_SUBDIRECTORY, '/'),
    // }),
  ],
});