persisting songs ins show

src/app/modules/songs/song/edit/edit-file/edit-file.component.ts

@@ -18,11 +18,7 @@ export class EditFileComponent {
   public songId: string | null = null;
   public files$: Observable<File[]>;
 
-  public constructor(
-    private activatedRoute: ActivatedRoute,
-    private uploadService: UploadService,
-    private fileService: FileDataService
-  ) {
+  public constructor(private activatedRoute: ActivatedRoute, private uploadService: UploadService, private fileService: FileDataService) {
     this.activatedRoute.params
       .pipe(
         map(param => param as {songId: string}),

src/app/modules/songs/song/edit/edit.module.ts

@@ -28,14 +28,7 @@ import {HistoryComponent} from './history/history.component';
 import {SongTextModule} from '../../../../widget-modules/components/song-text/song-text.module';
 
 @NgModule({
-  declarations: [
-    EditComponent,
-    EditSongComponent,
-    EditFileComponent,
-    FileComponent,
-    SaveDialogComponent,
-    HistoryComponent,
-  ],
+  declarations: [EditComponent, EditSongComponent, EditFileComponent, FileComponent, SaveDialogComponent, HistoryComponent],
   exports: [EditComponent],
   bootstrap: [SaveDialogComponent],
   imports: [

src/app/modules/songs/song/new/new.module.ts

@@ -11,15 +11,6 @@ import {AutofocusModule} from '../../../../widget-modules/directives/autofocus/a
 
 @NgModule({
   declarations: [NewComponent],
-  imports: [
-    CommonModule,
-    CardModule,
-    ReactiveFormsModule,
-    MatFormFieldModule,
-    MatInputModule,
-    ButtonRowModule,
-    ButtonModule,
-    AutofocusModule,
-  ],
+  imports: [CommonModule, CardModule, ReactiveFormsModule, MatFormFieldModule, MatInputModule, ButtonRowModule, ButtonModule, AutofocusModule],
 })
 export class NewModule {}