diff --git a/src/client/sw/lang.ts b/src/client/sw/lang.ts
index 06a16729d9..21ea53e781 100644
--- a/src/client/sw/lang.ts
+++ b/src/client/sw/lang.ts
@@ -1,44 +1,43 @@
 /*
  * Language manager for SW
  */
-
 declare var self: ServiceWorkerGlobalScope;
 
 import { get, set } from 'idb-keyval';
 import { I18n } from '@/scripts/i18n';
 
 class SwLang {
-    public cacheName = `mk-cache-${_VERSION_}`;
+	public cacheName = `mk-cache-${_VERSION_}`;
 
-    public lang: Promise<string> = get('lang').then(async prelang => {
-        if (!prelang) return 'en-US';
-        return prelang;
-    });
+	public lang: Promise<string> = get('lang').then(async prelang => {
+		if (!prelang) return 'en-US';
+		return prelang;
+	});
 
-    public i18n: I18n<any> | null = null;
+	public i18n: I18n<any> | null = null;
 
-    public setLang(newLang: string) {
-        this.i18n = null;
-        this.lang = Promise.resolve(newLang);
+	public setLang(newLang: string) {
+		this.i18n = null;
+		this.lang = Promise.resolve(newLang);
 		set('lang', newLang);
 		return this.fetchLocale();
-    } 
+	}
 
-    public async fetchLocale() {
-        // Service Workerは何度も起動しそのたびにlocaleを読み込むので、CacheStorageを使う
-        const localeUrl = `/assets/locales/${await this.lang}.${_VERSION_}.json`;
-        let localeRes = await caches.match(localeUrl);
-    
-        if (!localeRes) {
-            localeRes = await fetch(localeUrl);
-            const clone = localeRes?.clone();
-            if (!clone?.clone().ok) return;
-    
-            caches.open(this.cacheName).then(cache => cache.put(localeUrl, clone));
-        }
+	public async fetchLocale() {
+		// Service Workerは何度も起動しそのたびにlocaleを読み込むので、CacheStorageを使う
+		const localeUrl = `/assets/locales/${await this.lang}.${_VERSION_}.json`;
+		let localeRes = await caches.match(localeUrl);
 
-        return this.i18n = new I18n(await localeRes.json());
-    }
+		if (!localeRes) {
+			localeRes = await fetch(localeUrl);
+			const clone = localeRes?.clone();
+			if (!clone?.clone().ok) return;
+
+			caches.open(this.cacheName).then(cache => cache.put(localeUrl, clone));
+		}
+
+		return this.i18n = new I18n(await localeRes.json());
+	}
 }
 
 export const swLang = new SwLang();
diff --git a/src/client/sw/notification.ts b/src/client/sw/notification.ts
index 3680554efe..23acc461ae 100644
--- a/src/client/sw/notification.ts
+++ b/src/client/sw/notification.ts
@@ -1,12 +1,11 @@
 /*
  * Notification manager for SW
  */
-
 declare var self: ServiceWorkerGlobalScope;
 
 import { getNoteSummary } from '../../misc/get-note-summary';
 import getUserName from '../../misc/get-user-name';
-import { swLang } from '@/sw/lang'
+import { swLang } from '@/sw/lang';
 
 class SwNotification {
 	private queue: any[] = [];
@@ -22,11 +21,11 @@ class SwNotification {
 			if (this.fetching == false) {
 				this.fetching = true;
 				await swLang.fetchLocale();
-				this.fetching = false;
 				const promises = this.queue.map(this.composeNotification).map(n => {
 					if (!n) return;
 					return self.registration.showNotification(...n);
-				})
+				});
+				this.fetching = false;
 				this.queue = [];
 				return Promise.all(promises);
 			}
diff --git a/src/client/sw/sw.ts b/src/client/sw/sw.ts
index 0569b87ce6..5f9028ec3e 100644
--- a/src/client/sw/sw.ts
+++ b/src/client/sw/sw.ts
@@ -134,7 +134,7 @@ self.addEventListener('notificationclose', async ev => {
 
 //#region When: Caught a message from the client
 self.addEventListener('message', ev => {
-	switch(ev.data) {
+	switch (ev.data) {
 		case 'clear':
 			return; // TODO
 		default: