// pack:ignore // // Clear cache on authentication and fetch it normally // if(request.url.includes("/auth/") || request.url.includes("/logout")) { // return evt.respondWith(caches.delete(this.cache.version).then(() => fetch(request))) // } // // Exclude certain URLs from being cached // for(let pattern of EXCLUDECACHE.keys()) { // if(request.url.includes(pattern)) { // return evt.respondWith(this.fromNetwork(request)) // } // } // // If the request included the header "X-CacheOnly", return a cache-only response. // // This is used in reloads to avoid generating a 2nd request after a cache refresh. // if(request.headers.get("X-CacheOnly") === "true") { // return evt.respondWith(this.fromCache(request)) // } // // Save the served E-Tag when onResponse is called // let servedETag = undefined // let onResponse = (response: Response | null) => { // if(response) { // servedETag = response.headers.get("ETag") // ETAGS.set(request.url, servedETag) // } // return response // } // let saveResponseInCache = response => { // let clone = response.clone() // // Save the new version of the resource in the cache // let cacheRefresh = this.cache.store(request, clone).catch(err => { // console.error(err) // // TODO: Tell client that the quota is exceeded (disk full). // }) // CACHEREFRESH.set(request.url, cacheRefresh) // return response // } // // Start fetching the request // let network = // fetch(request) // .then(saveResponseInCache) // .catch(error => { // console.log("Fetch error:", error) // throw error // }) // // Save in map // this.reloads.set(request.url, network) // if(request.headers.get("X-Reload") === "true") { // return evt.respondWith(network) // } // // Scripts and styles are server pushed on the initial response // // so we can use a network-first response without an additional round-trip. // // This causes the browser to always load the most recent scripts and styles. // if(request.url.endsWith("/styles") || request.url.endsWith("/scripts")) { // return evt.respondWith(this.networkFirst(request, network, onResponse)) // } // return evt.respondWith(this.cacheFirst(request, network, onResponse))