docs(service-worker): clean up comments

1 files changed, 4 insertions, 20 deletions

diff --git a/src/service-worker.ts b/src/service-worker.ts
index 8f96f620..2aa76a3f 100644
--- a/src/service-worker.ts
+++ b/src/service-worker.ts
@@ -8,17 +8,10 @@ import { database } from './lib/Database/IDB/user';
 import { notifications } from './lib/Data/AniList/notifications';
 
 const sw = self as unknown as ServiceWorkerGlobalScope;
-
-// Create a unique cache name for this deployment
 const CACHE = `cache-${version}`;
-
-const ASSETS = [
-  ...build, // the app itself
-  ...files // everything in `static`
-];
+const ASSETS = [...build, ...files];
 
 sw.addEventListener('install', (event: ExtendableEvent) => {
-  // Create a new cache and add all files to it
   async function addFilesToCache() {
     const cache = await caches.open(CACHE);
     await cache.addAll(ASSETS);
@@ -28,7 +21,6 @@ sw.addEventListener('install', (event: ExtendableEvent) => {
 });
 
 sw.addEventListener('activate', (event) => {
-  // Remove previous cached data from disk
   async function deleteOldCaches() {
     for (const key of await caches.keys()) {
       if (key !== CACHE) await caches.delete(key);
@@ -39,7 +31,6 @@ sw.addEventListener('activate', (event) => {
 });
 
 sw.addEventListener('fetch', (event) => {
-  // ignore POST requests etc
   if (event.request.method !== 'GET') return;
 
   const url = new URL(event.request.url).origin;
@@ -51,7 +42,6 @@ sw.addEventListener('fetch', (event) => {
     const url = new URL(event.request.url);
     const cache = await caches.open(CACHE);
 
-    // `build`/`files` can always be served from the cache
     if (ASSETS.includes(url.pathname)) {
       const response = await cache.match(url.pathname);
 
@@ -60,13 +50,9 @@ sw.addEventListener('fetch', (event) => {
       }
     }
 
-    // for everything else, try the network first, but
-    // fall back to the cache if we're offline
     try {
       const response = await fetch(event.request);
 
-      // if we're offline, fetch can return a value that is not a Response
-      // instead of throwing - and we can't pass this non-Response to respondWith
       if (!(response instanceof Response)) {
         throw new Error('invalid response from fetch');
       }
@@ -83,8 +69,6 @@ sw.addEventListener('fetch', (event) => {
         return response;
       }
 
-      // if there's no cache, then just error out
-      // as there is nothing we can do to respond to this request
       throw err;
     }
   }
@@ -111,13 +95,13 @@ sw.addEventListener('push', async (event: PushEvent) => {
           recentNotifications.length > 0 &&
           (recentNotifications[0].id > (user.lastNotificationID as number) ||
             new Date(recentNotifications[0].createdAt * 1000).getTime() + 30000 >
-              new Date().getTime())
+            new Date().getTime())
         ) {
           await database.users.update(user.id, { lastNotificationID: recentNotifications[0].id });
           await sw.registration.showNotification('due.moe', {
             body: `${recentNotifications[0].user.name}${recentNotifications[0].context}`,
             icon: recentNotifications[0].user.avatar.large || '/favicon-196x196.png',
-            // Ref. https://stackoverflow.com/a/50805868/14452787
+            // https://stackoverflow.com/a/50805868/14452787
             tag: 'notification-1'
           });
 
@@ -139,7 +123,7 @@ sw.addEventListener('push', async (event: PushEvent) => {
           tag: 'notification-1'
         });
 
-        // Ref. https://github.com/firebase/quickstart-js/issues/126#issuecomment-504081087
+        // https://github.com/firebase/quickstart-js/issues/126#issuecomment-504081087
         await new Promise((resolve) => {
           (resolve as unknown as () => void)();
           setTimeout(