beamit/sw.js at master · pierrepriot/beamit · GitHub

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console.log('Hello from sw.js');

importScripts('https://storage.googleapis.com/workbox-cdn/releases/3.1.0/workbox-sw.js');

if (workbox) {
  console.log(`Yay! Workbox is loaded 🎉`);
} else {
  console.log(`Boo! Workbox didn't load 😬`);
}

//console.log(location.href);
//console.log(new RegExp(location.href));

workbox.routing.registerRoute(
  //new RegExp(location.href),
  /.*\.js|.*\.json|\/[a-z]+$/,
  workbox.strategies.networkFirst()
);

workbox.routing.registerRoute(
  location.href,
  workbox.strategies.networkFirst()
);

workbox.routing.registerRoute(
  // Cache image files
  /.*\.(?:png|jpg|jpeg|svg|gif)/,
  // Use the cache if it's available
  workbox.strategies.cacheFirst({
    // Use a custom cache name
    cacheName: 'image-cache',
    plugins: [
      new workbox.expiration.Plugin({
        // Cache only 20 images
        maxEntries: 20,
        // Cache for a maximum of a week
        maxAgeSeconds: 7 * 24 * 60 * 60,
      })
    ],
  })
);