https://diginomica.com/sw.js

1importScripts(
2  'https://storage.googleapis.com/workbox-cdn/releases/5.0.0/workbox-sw.js',
3);
4
5let FALLBACK_URL = '/offline';
6let FALLBACK_IMG = '/themes/custom/diginomica_theme/images/pwa/placeholder.jpg';
7let FALLBACK_PWA_IMG = [
8  '/themes/custom/diginomica_theme/images/pwa/placeholder-pwa.webp',
9  '/themes/custom/diginomica_theme/images/pwa/placeholder-pwa.png',
10];
11
12workbox.setConfig({
13  debug: false,
14});
15
16workbox.loadModule('workbox-cacheable-response');
17workbox.loadModule('workbox-background-sync');
18
19workbox.core.clientsClaim();
20workbox.core.skipWaiting();
21
22const bgSyncPlugin = new workbox.backgroundSync.BackgroundSyncPlugin(
23  'BGQueue',
24  {
25    maxRetentionTime: 24 * 60,
26  },
27);
28
29workbox.precaching.precacheAndRoute([
30  FALLBACK_IMG,
31  FALLBACK_URL,
32  ...FALLBACK_PWA_IMG,
33]);
34
35
36workbox.routing.registerRoute(
37  /.*/,
38  new workbox.strategies.NetworkOnly(),
39  'POST',
40);
41
42workbox.routing.registerRoute(
43  /\.(?:png|gif|jpg|jpeg|webp|svg)(\?.*)?$/gim,
44  new workbox.strategies.CacheFirst({
45    cacheName: 'diginomica-imgs',
46    plugins: [
47      new workbox.cacheableResponse.CacheableResponsePlugin({
48        statuses: [200],
49      }),
50    ],
51  }),
52  'GET',
53);
54
55workbox.routing.registerRoute(
56  /\.(?:css|js)(\?.*)?$/gim,
57  new workbox.strategies.StaleWhileRevalidate({
58    cacheName: 'diginomica-assets',
59    plugins: [
60      new workbox.cacheableResponse.CacheableResponsePlugin({
61        statuses: [200],
62      }),
63    ],
64  }),
65  'GET',
66);
67
68workbox.routing.registerRoute(
69  /(\/admin|\/user)/gim,
70  new workbox.strategies.NetworkOnly({
71    cacheName: 'diginomica-admin',
72  }),
73  'GET',
74);
75
76workbox.routing.setDefaultHandler(
77  new workbox.strategies.NetworkFirst({
78    plugins: [
79      new workbox.cacheableResponse.CacheableResponsePlugin({
80        statuses: [200],
81      }),
82    ],
83  }),
84);
85
86workbox.routing.setCatchHandler(({ event }) => {
87  switch (event.request.destination) {
88    case 'document':
89      return caches.match(FALLBACK_URL);
90
91    case 'image':
92      return caches.match(FALLBACK_IMG);
93
94    default:
95      return Response.error();
96  }
97});
98
99workbox.googleAnalytics.initialize({
100  parameterOverrides: {
101    cd1: 'offline',
102  },
103});