feat: remove preload fallback & fix logError missing

src/sw.mjs

@@ -38,7 +38,7 @@ const putInCache = async (request, response) => {
 };
 
 
-const cacheAndRevalidate = async ({ request, preloadResponsePromise, fallbackUrl }) => {
+const cacheAndRevalidate = async ({ request, fallbackUrl }) => {
 
     const cache = await caches.open(cacheName);
 
@@ -53,27 +53,12 @@ const cacheAndRevalidate = async ({ request, preloadResponsePromise, fallbackUrl
                 putInCache(request, responseFromNetwork.clone());
             }
         }).catch((error) => {
-            logError('failed to fetch updated resource', { force: forceLogging, context: 'cozy-sw', data: error })
+            logInfo('failed to fetch updated resource', { force: forceLogging, context: 'cozy-sw', data: error })
         });
 
         return responseFromCache;
     }
 
-
-
-    // Try to use the preloaded response, if it's there
-    // NOTE: Chrome throws errors regarding preloadResponse, see:
-    // https://bugs.chromium.org/p/chromium/issues/detail?id=1420515
-    // https://github.com/mdn/dom-examples/issues/145
-    // To avoid those errors, remove or comment out this block of preloadResponse
-    // code along with enableNavigationPreload() and the "activate" listener.
-    const preloadResponse = await preloadResponsePromise;
-    if (preloadResponse) {
-        putInCache(request, preloadResponse.clone());
-        logInfo('using preload response', { force: forceLogging, context: 'cozy-sw', data: preloadResponse.url })
-        return preloadResponse;
-    }
-
     try {
         // Try to get the resource from the network for 5 seconds
         const responseFromNetwork = await fetch(request.clone());
@@ -103,17 +88,9 @@ const cacheAndRevalidate = async ({ request, preloadResponsePromise, fallbackUrl
     }
 };
 
-const enableNavigationPreload = async () => {
-    if (self.registration.navigationPreload) {
-        // Enable navigation preloads!
-        await self.registration.navigationPreload.enable();
-    }
-};
-
 self.addEventListener('activate', (event) => {
     logInfo('activating service worker...', { force: forceLogging, context: 'cozy-sw' })
     cleanOldCaches();
-    event.waitUntil(enableNavigationPreload());
 });
 
 self.addEventListener('install', (event) => {
@@ -132,7 +109,6 @@ self.addEventListener('fetch', (event) => {
     event.respondWith(
         cacheAndRevalidate({
             request: event.request,
-            preloadResponsePromise: event.preloadResponse,
             fallbackUrl: './',
         })
     );