https://heyayush-london.netlify.app/sw.js

1/**
2 * Welcome to your Workbox-powered service worker!
3 *
4 * You'll need to register this file in your web app and you should
5 * disable HTTP caching for this file too.
6 * See https://goo.gl/nhQhGp
7 *
8 * The rest of the code is auto-generated. Please don't update this file
9 * directly; instead, make changes to your Workbox build configuration
10 * and re-run your build process.
11 * See https://goo.gl/2aRDsh
12 */
13
14importScripts("workbox-v4.3.1/workbox-sw.js");
15workbox.setConfig({modulePathPrefix: "workbox-v4.3.1"});
16
17workbox.core.setCacheNameDetails({prefix: "gatsby-plugin-offline"});
18
19workbox.core.skipWaiting();
20
21workbox.core.clientsClaim();
22
23/**
24 * The workboxSW.precacheAndRoute() method efficiently caches and responds to
25 * requests for URLs in the manifest.
26 * See https://goo.gl/S9QRab
27 */
28self.__precacheManifest = [
29  {
30    "url": "webpack-runtime-f6bc56ccb15ec425bc4e.js"
31  },
32  {
33    "url": "styles.930e593232938898b8ff.css"
34  },
35  {
36    "url": "framework-faf90a0b7173d05090af.js"
37  },
38  {
39    "url": "app-5cdb754f09ec618b9aba.js"
40  },
41  {
42    "url": "offline-plugin-app-shell-fallback/index.html",
43    "revision": "0afc02094a7247149251ca5f765a628f"
44  },
45  {
46    "url": "component---cache-caches-gatsby-plugin-offline-app-shell-js-237337bbe8165821fd87.js"
47  },
48  {
49    "url": "polyfill-923c433e7afdc6cc3e7a.js"
50  },
51  {
52    "url": "manifest.webmanifest",
53    "revision": "61e560498707b226785cd1397c93f39b"
54  }
55].concat(self.__precacheManifest || []);
56workbox.precaching.precacheAndRoute(self.__precacheManifest, {});
57
58workbox.routing.registerRoute(/(\.js$|\.css$|static\/)/, new workbox.strategies.CacheFirst(), 'GET');
59workbox.routing.registerRoute(/^https?:.*\/page-data\/.*\.json/, new workbox.strategies.StaleWhileRevalidate(), 'GET');
60workbox.routing.registerRoute(/^https?:.*\.(png|jpg|jpeg|webp|avif|svg|gif|tiff|js|woff|woff2|json|css)$/, new workbox.strategies.StaleWhileRevalidate(), 'GET');
61workbox.routing.registerRoute(/^https?:\/\/fonts\.googleapis\.com\/css/, new workbox.strategies.StaleWhileRevalidate(), 'GET');
62
63/* global importScripts, workbox, idbKeyval */
64importScripts(`idb-keyval-3.2.0-iife.min.js`)
65
66const { NavigationRoute } = workbox.routing
67
68let lastNavigationRequest = null
69let offlineShellEnabled = true
70
71// prefer standard object syntax to support more browsers
72const MessageAPI = {
73  setPathResources: (event, { path, resources }) => {
74    event.waitUntil(idbKeyval.set(`resources:${path}`, resources))
75  },
76
77  clearPathResources: event => {
78    event.waitUntil(idbKeyval.clear())
79  },
80
81  enableOfflineShell: () => {
82    offlineShellEnabled = true
83  },
84
85  disableOfflineShell: () => {
86    offlineShellEnabled = false
87  },
88}
89
90self.addEventListener(`message`, event => {
91  const { gatsbyApi: api } = event.data
92  if (api) MessageAPI[api](event, event.data)
93})
94
95function handleAPIRequest({ event }) {
96  const { pathname } = new URL(event.request.url)
97
98  const params = pathname.match(/:(.+)/)[1]
99  const data = {}
100
101  if (params.includes(`=`)) {
102    params.split(`&`).forEach(param => {
103      const [key, val] = param.split(`=`)
104      data[key] = val
105    })
106  } else {
107    data.api = params
108  }
109
110  if (MessageAPI[data.api] !== undefined) {
111    MessageAPI[data.api]()
112  }
113
114  if (!data.redirect) {
115    return new Response()
116  }
117
118  return new Response(null, {
119    status: 302,
120    headers: {
121      Location: lastNavigationRequest,
122    },
123  })
124}
125
126const navigationRoute = new NavigationRoute(async ({ event }) => {
127  // handle API requests separately to normal navigation requests, so do this
128  // check first
129  if (event.request.url.match(/\/.gatsby-plugin-offline:.+/)) {
130    return handleAPIRequest({ event })
131  }
132
133  if (!offlineShellEnabled) {
134    return await fetch(event.request)
135  }
136
137  lastNavigationRequest = event.request.url
138
139  let { pathname } = new URL(event.request.url)
140  pathname = pathname.replace(new RegExp(`^`), ``)
141
142  // Check for resources + the app bundle
143  // The latter may not exist if the SW is updating to a new version
144  const resources = await idbKeyval.get(`resources:${pathname}`)
145  if (!resources || !(await caches.match(`/app-5cdb754f09ec618b9aba.js`))) {
146    return await fetch(event.request)
147  }
148
149  for (const resource of resources) {
150    // As soon as we detect a failed resource, fetch the entire page from
151    // network - that way we won't risk being in an inconsistent state with
152    // some parts of the page failing.
153    if (!(await caches.match(resource))) {
154      return await fetch(event.request)
155    }
156  }
157
158  const offlineShell = `/offline-plugin-app-shell-fallback/index.html`
159  const offlineShellWithKey = workbox.precaching.getCacheKeyForURL(offlineShell)
160  return await caches.match(offlineShellWithKey)
161})
162
163workbox.routing.registerRoute(navigationRoute)
164
165// this route is used when performing a non-navigation request (e.g. fetch)
166workbox.routing.registerRoute(/\/.gatsby-plugin-offline:.+/, handleAPIRequest)