forked from rDrama/rDrama
make service-worker work for logged-out-cels and update it
parent
6b00482180
commit
1771f34069
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@ -404,3 +404,9 @@ function sendFormXHRSwitch(e) {
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}
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}
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)
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)
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}
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}
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if ("serviceWorker" in navigator) {
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navigator.serviceWorker.register("/service-worker.js?v=2")
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.then((registration) => registration.update())
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.catch((e) => console.log("Service worker update failed with error", e));
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}
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@ -1,50 +1,52 @@
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importScripts("https://js.pusher.com/beams/service-worker.js");
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importScripts("https://js.pusher.com/beams/service-worker.js");
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// offline static page handler
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const CACHE = "pwabuilder-offline-page";
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// @crgd
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const CACHE_NAME = "offlineCache-v1";
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importScripts('https://storage.googleapis.com/workbox-cdn/releases/5.1.2/workbox-sw.js');
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const OFFLINE_URL = "/assets/offline.html";
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self.addEventListener("install", (event) => {
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const offlineFallbackPage = "/assets/offline.html";
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const cacheOfflinePage = async () => {
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const cache = await caches.open(CACHE_NAME);
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await cache.add(new Request(OFFLINE_URL, {cache: "reload"}));
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};
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cacheOfflinePage().then(() => {
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self.addEventListener("message", (event) => {
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this.skipWaiting();
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if (event.data && event.data.type === "SKIP_WAITING") {
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});
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self.skipWaiting();
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}
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});
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});
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self.addEventListener("activate", (event) => {
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self.addEventListener('install', async (event) => {
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const expectedCaches = [CACHE_NAME];
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event.waitUntil(
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event.waitUntil(
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caches.keys().then(keys => Promise.all(
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caches.open(CACHE)
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keys.map(key => {
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.then((cache) => cache.add(offlineFallbackPage))
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if (!expectedCaches.includes(key)) {
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return caches.delete(key);
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}
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})
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))
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);
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);
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});
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});
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self.addEventListener("fetch", (event) => {
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if (workbox.navigationPreload.isSupported()) {
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if (event.request.mode === "navigate") {
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workbox.navigationPreload.enable();
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}
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workbox.routing.registerRoute(
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new RegExp('/*'),
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new workbox.strategies.StaleWhileRevalidate({
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cacheName: CACHE
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})
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);
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self.addEventListener('fetch', (event) => {
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if (event.request.mode === 'navigate') {
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event.respondWith((async () => {
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event.respondWith((async () => {
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try {
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try {
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const preloadResponse = await event.preloadResponse;
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const preloadResp = await event.preloadResponse;
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if (preloadResponse) return preloadResponse;
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const networkResponse = await fetch(event.request);
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if (preloadResp) {
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return networkResponse;
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return preloadResp;
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}
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const networkResp = await fetch(event.request);
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return networkResp;
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} catch (error) {
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} catch (error) {
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console.log("Fetch failed; returning offline page instead.", error);
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const cachedResponse = await caches.match(OFFLINE_URL);
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const cache = await caches.open(CACHE);
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return cachedResponse;
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const cachedResp = await cache.match(offlineFallbackPage);
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return cachedResp;
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}
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}
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})());
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})());
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}
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}
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