1 files changed, 0 insertions, 74 deletions
diff --git a/public/serviceworker.js b/public/serviceworker.js
deleted file mode 100644
index f21a400..0000000
--- a/public/serviceworker.js
+++ /dev/null
@@ -1,74 +0,0 @@
-const filesToCache = [
-	'/ical.php'
-];
-
-var cacheName = 'zeitumstellung-v1';
-var successResponses = /^0|([123]\d\d)|(40[14567])|410$/;
-
-/* https://developers.google.com/web/ilt/pwa/lab-caching-files-with-service-worker */
-self.addEventListener('install', function(event){
-	console.log('Attempting to install service worker and cache static assets');
-	event.waitUntil(
-		caches.open(cacheName)
-		.then(cache => {
-			return cache.addAll(filesToCache);
-		})
-	);
-	console.log('Installed');
-});
-
-self.addEventListener('activate', function(event){
-	console.log('Activate');
-});
-
-function fetchAndCache(request){
-	console.log('fetchAndCache', request.url);
-	return fetch(request.clone()).then(function(response){
-		console.log(request.method, request.url, response.status, response.type);
-		if (request.method == 'GET' && response && successResponses.test(response.status) && response.type == 'basic'){
-			console.log('Cache', request.url);
-			caches.open(cacheName).then(function(cache){
-				cache.put(request, response);
-			});
-		}
-		return response.clone();
-	});
-};
-
-function cacheOnly(request){
-	console.log('cacheOnly', request.url);
-	return caches.open(cacheName).then(function(cache){
-		return cache.match(request);
-	});
-};
-
-// Fastest strategy from https://github.com/GoogleChrome/sw-toolbox
-self.addEventListener('fetch', function(event){
-	var request = event.request;
-	var url = request.url;
-	console.log('Fetch', url);
-	event.respondWith(new Promise(function(resolve, reject){
-		var rejected = false;
-		var reasons = [];
-
-		var maybeReject = function(reason){
-			reasons.push(reason.toString());
-			if (rejected){
-				reject(new Error('Both cache and network failed: "' + reasons.join('", "') + '"'));
-			} else {
-				rejected = true;
-			}
-		};
-
-		var maybeResolve = function(result){
-			if (result instanceof Response){
-				resolve(result);
-			} else {
-				maybeReject('No result returned');
-			}
-		};
-
-		fetchAndCache(request.clone()).then(maybeResolve, maybeReject);
-		cacheOnly(request).then(maybeResolve, maybeReject);
-	}));
-});