v12 (#5712)

Co-authored-by: MeiMei <30769358+mei23@users.noreply.github.com>
Co-authored-by: Satsuki Yanagi <17376330+u1-liquid@users.noreply.github.com>

src/client/app/sw.js

@@ -1,73 +0,0 @@
-/**
- * Service Worker
- */
-
-import composeNotification from './common/scripts/compose-notification';
-
-// eslint-disable-next-line no-undef
-const version = _VERSION_;
-const cacheName = `mk-cache-${version}`;
-
-const apiUrl = `${location.origin}/api/`;
-
-// インストールされたとき
-self.addEventListener('install', ev => {
-	console.info('installed');
-
-  ev.waitUntil(
-		caches.open(cacheName)
-			.then(cache => {
-				return cache.addAll([
-					"/",
-					`/assets/desktop.${version}.js`,
-					`/assets/mobile.${version}.js`,
-					"/assets/error.jpg"
-				]);
-			})
-			.then(() => self.skipWaiting())
-  );
-});
-
-self.addEventListener('activate', ev => {
-	ev.waitUntil(
-		caches.keys()
-			.then(cacheNames => Promise.all(
-				cacheNames
-					.filter((v) => v !== cacheName)
-					.map(name => caches.delete(name))
-			))
-			.then(() => self.clients.claim())
-	);
-});
-
-self.addEventListener('fetch', ev => {
-	if (ev.request.method !== 'GET' || ev.request.url.startsWith(apiUrl)) return;
-	ev.respondWith(
-		caches.match(ev.request)
-			.then(response => {
-				return response || fetch(ev.request);
-			})
-			.catch(() => {
-				return caches.match("/");
-			})
-	);
-});
-
-// プッシュ通知を受け取ったとき
-self.addEventListener('push', ev => {
-	// クライアント取得
-	ev.waitUntil(self.clients.matchAll({
-		includeUncontrolled: true
-	}).then(clients => {
-		// クライアントがあったらストリームに接続しているということなので通知しない
-		if (clients.length != 0) return;
-
-		const { type, body } = ev.data.json();
-
-		const n = composeNotification(type, body);
-		return self.registration.showNotification(n.title, {
-			body: n.body,
-			icon: n.icon,
-		});
-	}));
-});