fix i18n

src/app/app.module.ts

@@ -69,9 +69,7 @@ import { JukeboxComponent } from './pages/jukebox/jukebox.compontent';
 
 
 export function init_app(i18n: I18nService) {
-  return () => {
-    i18n.fetch();
-  };
+  return () => i18n.fetch()
 }
 
 @Injectable()

src/app/services/i18n.service.ts

@@ -2,7 +2,7 @@ import { Injectable } from '@angular/core';
 import { HttpClient } from '@angular/common/http';
 import { environment } from '../../environments/environment';
 import { MatPaginatorIntl } from '@angular/material/paginator';
-import { Subject } from 'rxjs';
+import { Subject, firstValueFrom } from 'rxjs';
 
 @Injectable({
     providedIn: 'root',
@@ -10,7 +10,7 @@ import { Subject } from 'rxjs';
 export class I18nService {
 
     locale: string = "de-informal";
-    locales: any[] = [ "de-informal" ];
+    locales: any = [ "de-informal" ];
     i18n: any;
 
     constructor(private http: HttpClient) {
@@ -30,12 +30,7 @@ export class I18nService {
     }
 
     async fetch() {
-
-        await this.http.get(environment.apiUrl + "/i18n").subscribe({
-            next: (data: any) => {
-                this.locales = data;
-            }, error: (error) => { }
-        });
+        this.locales = await firstValueFrom(this.http.get(environment.apiUrl + "/i18n"));
 
         let browserLocale = window.navigator.language || window.parent.navigator.language;
 
@@ -56,20 +51,14 @@ export class I18nService {
             locale = this.locales[ 0 ];
         }
 
-        this.setLocale(locale);
-        await this.http.get(environment.apiUrl + "/i18n/" + locale).subscribe({
-            next: (data: any) => {
-                this.i18n = data;
-            }, error: async (error) => {
-                await this.http.get("/assets/i18n/" + locale + ".json").subscribe({
-                    next: (data: any) => {
-                        this.i18n = data;
-                    }, error: (error) => {
-                    }
 
-                });
-            }
-        });
+        try {
+            this.i18n = await firstValueFrom(this.http.get(environment.apiUrl + "/i18n/" + locale));
+        } catch {
+            this.i18n = await firstValueFrom(this.http.get("/assets/i18n/" + locale + ".json"));
+        }
+
+        this.setLocale(locale);
 
     }