workbox.config.js

const path = require('path')

module.exports = {
  swSrc: path.join('static', 'service-worker.js'),
  swDest: path.join('dist', 'service-worker.js'),
  globDirectory: 'dist',
  globPatterns: [
    // json and html files should be precached together, otherwise hash
    // validation error occurs.
    'assets/**/*.{js,css,ttf,json}',
    '**/*.html',
    'assets/media/main_hero.*.mp4'
  ],
  globIgnores: [
    '**/404/**/*',
    '**/*404*.{html,json,js}'
  ]
  // used by wizard
  /*
  skipWaiting: true,
  cleanupOutdatedCaches: true,
  cacheId: 'assets',
  clientsClaim: true,
  runtimeCaching: [{
    urlPattern: /\.(?:png|jpg|jpeg|svg|mp4)$/,
    handler: 'StaleWhileRevalidate',
    options: {
      // networkTimeoutSeconds: 5, // Only for NetworkFirst strategy
      cacheName: 'media',
      expiration: {
        maxEntries: '30'
      }
    }
  }]
  */
}