remove redundant service worker

public/sw.js

@@ -48,7 +48,7 @@ const fileManifest = [
   },
   {
     "url": "manifest.json",
-    "revision": "cfada03439f24ccdb59dae8d4f6370d1"
+    "revision": "f4850783fae8b37f26db86712c8b4505"
   },
   {
     "url": "resources/dialog-polyfill/dialog-polyfill.css",

public/sw.old.js

@@ -1,122 +1,42 @@
-importScripts("/resources/sw-toolbox.js");
-
-const version = "0.4";
+const CACHE_NAME = "cache-v1";
+
+const assetToCache = [
+  "/index.html",
+  "/",
+  "/history.html",
+  "/manifest.json",
+  "/resources/mdl/material.indigo-pink.min.css",
+  "/resources/mdl/material.min.js",
+  "/resources/mdl/MaterialIcons-Regular.woff2",
+  "/resources/mdl/material-icons.css",
+  "/css/style.css",
+  "/resources/dialog-polyfill/dialog-polyfill.js",
+  "/resources/dialog-polyfill/dialog-polyfill.css",
+  "/resources/system.js",
+  "/js/transpiled/index.js",
+  "/js/transpiled/history.js",
+  "/js/transpiled/shared.js",
+  "/hoodie/client.js"
+];
 
 self.addEventListener("install", function(event) {
   event.waitUntil(
     caches
-      .open(version)
+      .open(CACHE_NAME)
       .then(function(cache) {
-        return cache.addAll([
-          "/index.html",
-          "/",
-          "/history.html",
-          "/manifest.json",
-          "/resources/mdl/material.indigo-pink.min.css",
-          "/resources/mdl/material.min.js",
-          "/resources/mdl/MaterialIcons-Regular.woff2",
-          "/resources/mdl/material-icons.css",
-          "/css/style.css",
-          "/resources/dialog-polyfill/dialog-polyfill.js",
-          "/resources/dialog-polyfill/dialog-polyfill.css",
-          "/resources/system.js",
-          "/js/transpiled/index.js",
-          "/js/transpiled/history.js",
-          "/js/transpiled/shared.js",
-          "/hoodie/client.js"
-        ]);
-      })
-      .then(r => {
-        console.log("SW skipping wait");
-        self.skipWaiting();
-        console.log("SW Installed");
-        return r;
+        return cache.addAll(assetToCache);
       })
       .catch(console.error)
   );
 });
 
-self.addEventListener("activate", function(event) {
-  console.log("SW activating ..");
-  event.waitUntil(
-    caches
-      .keys()
-      .then(function(keys) {
-        return Promise.all(
-          keys
-            .filter(function(key) {
-              return key !== version;
-            })
-            .map(function(key) {
-              return caches.delete(key);
-            })
-        );
-      })
-      .then(r => {
-        console.log("SW claiming");
-        self.clients.claim();
-        console.log("SW activated => version ", version);
-        console.log(r);
-        return r;
-      })
-      .catch(console.error)
+self.addEventListener("fetch", function(event) {
+  event.respondWith(
+    caches.match(event.request).then(function(response) {
+      if (response) {
+        return response;
+      }
+      return fetch(event.request);
+    })
   );
 });
-
-toolbox.router.get("/hoodie/client.js", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-//toolbox.router.get("/hoodie/*", toolbox.networkOnly);//include a timer to allow quick XHR request termination when offline?
-
-toolbox.router.get("/", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-toolbox.router.get("/index.html", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-toolbox.router.get("/history.html", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-toolbox.router.get("/manifest.json", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-toolbox.router.get("/resources/*", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-toolbox.router.get("/css/*", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});
-
-toolbox.router.get("/js/*", toolbox.cacheFirst, {
-  cache: {
-    name: version,
-    maxAgeSeconds: 60 * 60 * 24 * 365
-  }
-});