fixup! Cleanup service worker a bit

serviceWorker.js

@@ -2,31 +2,29 @@ const staticTopList = "toplist-v1";
 
 const actions = {
   undefined(event) {
-    console.error(`No action with name "${event.data.action}".`)
+    console.error(`No action with name "${event.data.action}".`);
   },
   clearCache() {
-    caches.keys().then(function(names) {
-      for (let name of names)
-        caches.delete(name);
+    caches.keys().then(function (names) {
+      for (let name of names) caches.delete(name);
     });
-  }
-}
+  },
+};
 
-self.addEventListener("fetch", async ({request}) => {
+self.addEventListener("fetch", async ({ request }) => {
   try {
     const cachedResponse = await caches.match(request);
 
     if (cachedResponse) return cachedResponse;
 
     return await fetch(request);
   } catch (error) {
-    console.error('Fetch error:', error);
+    console.error("Fetch error:", error);
     throw error;
   }
 });
 
 // Listen for messages from clients
 self.addEventListener("message", (event) => {
-  actions[event.data.action](event)
+  actions[event.data.action](event);
 });
-