linting

.eslintrc.json

@@ -10,8 +10,7 @@
       ],
       "parserOptions": {
         "project": [
-          "tsconfig.json",
+          "tsconfig.json"
-          "e2e/tsconfig.json"
         ],
         "createDefaultProgram": true
       },

angular.json

@@ -45,10 +45,6 @@
               "src/styles/shadow.less"
             ],
             "scripts": [],
-            "extractLicenses": false,
-            "sourceMap": true,
-            "optimization": false,
-            "namedChunks": true,
             "allowedCommonJsDependencies": [
               "lodash",
               "docx",
@@ -57,6 +53,13 @@
             "browser": "src/main.ts"
           },
           "configurations": {
+            "development": {
+              "aot": false,
+              "extractLicenses": false,
+              "sourceMap": true,
+              "optimization": false,
+              "namedChunks": true
+            },
             "production": {
               "fileReplacements": [
                 {
@@ -84,18 +87,23 @@
               ],
               "serviceWorker": "ngsw-config.json"
             }
-          }
+          },
+          "defaultConfiguration": "production"
         },
         "serve": {
           "builder": "@angular-devkit/build-angular:dev-server",
           "options": {
-            "buildTarget": "wgenerator:build"
+            "buildTarget": "wgenerator:build:development"
           },
           "configurations": {
+            "development": {
+              "buildTarget": "wgenerator:build:development"
+            },
             "production": {
               "buildTarget": "wgenerator:build:production"
             }
-          }
+          },
+          "defaultConfiguration": "development"
         },
         "extract-i18n": {
           "builder": "@angular-devkit/build-angular:extract-i18n",
@@ -127,18 +135,6 @@
               "src/**/*.html"
             ]
           }
-        },
-        "e2e": {
-          "builder": "@angular-devkit/build-angular:protractor",
-          "options": {
-            "protractorConfig": "e2e/protractor.conf.js",
-            "devServerTarget": "wgenerator:serve"
-          },
-          "configurations": {
-            "production": {
-              "devServerTarget": "wgenerator:serve:production"
-            }
-          }
         }
       }
     }

e2e/protractor.conf.js

@@ -1,32 +0,0 @@
-// @ts-check
-// Protractor configuration file, see link for more information
-// https://github.com/angular/protractor/blob/master/lib/config.ts
-
-const { SpecReporter } = require('jasmine-spec-reporter');
-
-/**
- * @type { import("protractor").Config }
- */
-exports.config = {
-  allScriptsTimeout: 11000,
-  specs: [
-    './src/**/*.e2e-spec.ts'
-  ],
-  capabilities: {
-    browserName: 'chrome'
-  },
-  directConnect: true,
-  baseUrl: 'http://localhost:4200/',
-  framework: 'jasmine',
-  jasmineNodeOpts: {
-    showColors: true,
-    defaultTimeoutInterval: 30000,
-    print: function() {}
-  },
-  onPrepare() {
-    require('ts-node').register({
-      project: require('path').join(__dirname, './tsconfig.json')
-    });
-    jasmine.getEnv().addReporter(new SpecReporter({ spec: { displayStacktrace: true } }));
-  }
-};

e2e/src/app.e2e-spec.ts

@@ -1,25 +0,0 @@
-import {AppPage} from './app.po';
-import {browser, logging} from 'protractor';
-
-describe('workspace-project App', () => {
-  let page: AppPage;
-
-  beforeEach(() => {
-    page = new AppPage();
-  });
-
-  it('should display welcome message', () => {
-    void page.navigateTo();
-    void expect(page.getTitleText()).toEqual('wgenerator app is running!');
-  });
-
-  afterEach(async () => {
-    // Assert that there are no errors emitted from the browser
-    const logs = await browser.manage().logs().get(logging.Type.BROWSER);
-    void expect(logs).not.toContain(
-      jasmine.objectContaining({
-        level: logging.Level.SEVERE,
-      } as logging.Entry)
-    );
-  });
-});

e2e/src/app.po.ts

@@ -1,11 +0,0 @@
-import { browser, by, element } from 'protractor';
-
-export class AppPage {
-  navigateTo() {
-    return browser.get(browser.baseUrl) as Promise<any>;
-  }
-
-  getTitleText() {
-    return element(by.css('app-root .content span')).getText() as Promise<string>;
-  }
-}

e2e/tsconfig.json

@@ -1,13 +0,0 @@
-{
-  "extends": "../tsconfig.json",
-  "compilerOptions": {
-    "outDir": "../out-tsc/e2e",
-    "module": "commonjs",
-    "target": "es2018",
-    "types": [
-      "jasmine",
-      "jasminewd2",
-      "node"
-    ]
-  }
-}

package.json

@@ -3,7 +3,8 @@
   "version": "1.6",
   "scripts": {
     "start": "ng serve",
-    "build": "ng build",
+    "build": "ng build --configuration production",
+    "build:dev": "ng build --configuration development",
     "deploy": "ng build --configuration production && firebase deploy",
     "test": "ng test",
     "lint": "ng lint --fix",

src/app/modules/presentation/monitor/monitor.component.ts

@@ -43,6 +43,7 @@ export class MonitorComponent implements OnInit, OnDestroy {
   public config$: Observable<Config | null>;
   public presentationBackground: PresentationBackground = 'none';
   private destroy$ = new Subject<void>();
+  private songSwitchTimeoutId: ReturnType<typeof setTimeout> | null = null;
 
   public constructor() {
     const configService = this.configService;
@@ -97,7 +98,10 @@ export class MonitorComponent implements OnInit, OnDestroy {
           if (this.songId !== presentationSongId) {
             this.songId = 'empty';
           }
-          setTimeout(() => {
+          if (this.songSwitchTimeoutId) {
+            clearTimeout(this.songSwitchTimeoutId);
+          }
+          this.songSwitchTimeoutId = setTimeout(() => {
             this.songId = presentationSongId;
             this.cRef.markForCheck();
           }, 600);
@@ -113,6 +117,9 @@ export class MonitorComponent implements OnInit, OnDestroy {
   }
 
   public ngOnDestroy(): void {
+    if (this.songSwitchTimeoutId) {
+      clearTimeout(this.songSwitchTimeoutId);
+    }
     this.destroy$.next();
     this.destroy$.complete();
   }

src/app/modules/presentation/remote/remote.component.ts

@@ -120,9 +120,11 @@ export class RemoteComponent implements OnDestroy {
       });
 
     this.presentationDynamicCaptionChanged$
-      .pipe(debounceTime(1000))
+      .pipe(debounceTime(1000), takeUntil(this.destroy$))
       .subscribe(_ => void this.showService.update$(_.showId, {presentationDynamicCaption: _.presentationDynamicCaption}));
-    this.presentationDynamicTextChanged$.pipe(debounceTime(1000)).subscribe(_ => void this.showService.update$(_.showId, {presentationDynamicText: _.presentationDynamicText}));
+    this.presentationDynamicTextChanged$
+      .pipe(debounceTime(1000), takeUntil(this.destroy$))
+      .subscribe(_ => void this.showService.update$(_.showId, {presentationDynamicText: _.presentationDynamicText}));
   }
 
   public trackBy(index: number, item: PresentationSong): string {

src/app/modules/shows/dialog/share-dialog/share-dialog.component.ts

@@ -19,7 +19,7 @@ export interface ShareDialogData {
 export class ShareDialogComponent {
   public data = inject<ShareDialogData>(MAT_DIALOG_DATA);
 
-  public qrCode: string;
+  public qrCode = '';
 
   public constructor() {
     const data = this.data;
@@ -35,10 +35,10 @@ export class ShareDialogComponent {
         light: '#ffffff',
       },
       // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access,@typescript-eslint/no-unsafe-assignment,@typescript-eslint/no-unsafe-return
-    }).then(_ => (this.qrCode = _));
+    }).then((qrCode: string) => (this.qrCode = qrCode));
   }
 
-  public async share() {
+  public async share(): Promise<void> {
     if (navigator.clipboard) await navigator.clipboard.writeText(this.data.url);
 
     if (navigator.share)

src/app/modules/shows/edit/edit.component.ts

@@ -87,10 +87,15 @@ export class EditComponent implements OnInit {
       return;
     }
 
-    await this.showService.update$(this.form.value.id, {
+    const {id, date, showType} = this.form.getRawValue();
-      date: Timestamp.fromDate(this.form.value.date),
+    if (!id || !date || !showType) {
-      showType: this.form.value.showType,
+      return;
+    }
+
+    await this.showService.update$(id, {
+      date: Timestamp.fromDate(date),
+      showType,
     } as Partial<Show>);
-    await this.router.navigateByUrl(`/shows/${this.form.value.id ?? ''}`);
+    await this.router.navigateByUrl(`/shows/${id}`);
   }
 }

src/app/modules/shows/list/filter/filter.component.ts

@@ -1,6 +1,7 @@
-import {Component, Input, inject} from '@angular/core';
+import {Component, DestroyRef, Input, inject} from '@angular/core';
 import {KeyValue} from '@angular/common';
-import {ReactiveFormsModule, UntypedFormBuilder, UntypedFormGroup} from '@angular/forms';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
+import {FormBuilder, FormControl, FormGroup, ReactiveFormsModule} from '@angular/forms';
 import {FilterValues} from './filter-values';
 import {Show} from '../../services/show';
 import {ShowService} from '../../services/show.service';
@@ -24,13 +25,18 @@ export class FilterComponent {
   private showService = inject(ShowService);
   private userService = inject(UserService);
   private filterStore = inject(FilterStoreService);
+  private destroyRef = inject(DestroyRef);
 
   @Input() public shows: Show[] = [];
 
   public showTypePublic = ShowService.SHOW_TYPE_PUBLIC;
   public showTypePrivate = ShowService.SHOW_TYPE_PRIVATE;
 
-  public filterFormGroup: UntypedFormGroup;
+  public filterFormGroup: FormGroup<{
+    time: FormControl<number>;
+    owner: FormControl<string | null>;
+    showType: FormControl<string | null>;
+  }>;
   public times: KeyValue<number, string>[] = [
     {key: 1, value: 'letzter Monat'},
     {key: 3, value: 'letztes Quartal'},
@@ -41,15 +47,15 @@ export class FilterComponent {
   public owners: {key: string; value: string}[] = [];
 
   public constructor() {
-    const fb = inject(UntypedFormBuilder);
+    const fb = inject(FormBuilder);
 
     this.filterFormGroup = fb.group({
-      time: 1,
+      time: fb.nonNullable.control(1),
-      owner: null,
+      owner: fb.control<string | null>(null),
-      showType: null,
+      showType: fb.control<string | null>(null),
     });
 
-    this.filterStore.showFilter$.subscribe(filterValues => {
+    this.filterStore.showFilter$.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(filterValues => {
       this.filterFormGroup.patchValue(
         {
           time: filterValues.time,
@@ -60,11 +66,13 @@ export class FilterComponent {
       );
     });
 
-    this.filterFormGroup.controls.time.valueChanges.subscribe(_ => this.filterValueChanged('time', (_ as number) ?? 1));
+    this.filterFormGroup.controls.time.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('time', value));
-    this.filterFormGroup.controls.owner.valueChanges.subscribe(_ => this.filterValueChanged('owner', (_ as string | null) ?? ''));
+    this.filterFormGroup.controls.owner.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('owner', value ?? ''));
-    this.filterFormGroup.controls.showType.valueChanges.subscribe(_ => this.filterValueChanged('showType', (_ as string | null) ?? ''));
+    this.filterFormGroup.controls.showType.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('showType', value ?? ''));
 
-    this.owners$().subscribe(owners => (this.owners = owners));
+    this.owners$()
+      .pipe(takeUntilDestroyed(this.destroyRef))
+      .subscribe(owners => (this.owners = owners));
   }
 
   public owners$ = (): Observable<{key: string; value: string}[]> => {
@@ -85,17 +93,15 @@ export class FilterComponent {
             this.userService.getUserbyId$(ownerId).pipe(
               map(user => ({
                 key: ownerId,
-                value: user?.name,
+                value: user?.name ?? ownerId,
               }))
             )
           )
         );
       }),
-      map(owners => {
+      map(owners => owners.sort(dynamicSort<{key: string; value: string}>('value'))),
-        return owners.sort(dynamicSort('value'));
-      }),
       distinctUntilChanged((left, right) => this.sameOwners(left, right)),
-      map(_ => _ as {key: string; value: string}[])
+      map(owners => owners as {key: string; value: string}[])
     );
   };
 

src/app/modules/shows/new/new.component.ts

@@ -3,7 +3,7 @@ import {ShowDataService} from '../services/show-data.service';
 import {Observable} from 'rxjs';
 import {Show} from '../services/show';
 import {ShowService} from '../services/show.service';
-import {ReactiveFormsModule, UntypedFormControl, UntypedFormGroup, Validators} from '@angular/forms';
+import {FormControl, FormGroup, ReactiveFormsModule, Validators} from '@angular/forms';
 import {Router} from '@angular/router';
 import {faSave} from '@fortawesome/free-solid-svg-icons';
 import {CardComponent} from '../../../widget-modules/components/card/card.component';
@@ -46,9 +46,9 @@ export class NewComponent implements OnInit {
   public shows$: Observable<Show[]>;
   public showTypePublic = ShowService.SHOW_TYPE_PUBLIC;
   public showTypePrivate = ShowService.SHOW_TYPE_PRIVATE;
-  public form: UntypedFormGroup = new UntypedFormGroup({
+  public form = new FormGroup({
-    date: new UntypedFormControl(null, Validators.required),
+    date: new FormControl<Date | null>(null, Validators.required),
-    showType: new UntypedFormControl(null, Validators.required),
+    showType: new FormControl<string | null>(null, Validators.required),
   });
   public faSave = faSave;
 
@@ -68,7 +68,11 @@ export class NewComponent implements OnInit {
       return;
     }
 
-    const id = await this.showService.new$(this.form.value as Partial<Show>);
+    const {date, showType} = this.form.getRawValue();
+    const id = await this.showService.new$({
+      date,
+      showType,
+    } as unknown as Partial<Show>);
     await this.router.navigateByUrl(`/shows/${id ?? ''}`);
   }
 }

src/app/modules/shows/show/show.component.ts

@@ -3,6 +3,7 @@ import {filter, map, shareReplay, switchMap, tap} from 'rxjs/operators';
 import {ActivatedRoute, Router} from '@angular/router';
 import {ShowService} from '../services/show.service';
 import {Observable, of, Subscription} from 'rxjs';
+import {take} from 'rxjs/operators';
 import {Show} from '../services/show';
 import {SongService} from '../../songs/services/song.service';
 import {Song} from '../../songs/services/song';
@@ -112,12 +113,13 @@ export class ShowComponent implements OnInit, OnDestroy {
   public faRestore = faMinimize;
   public faMaximize = faMaximize;
   public faNextSong = faChevronRight;
-  public currentTime: Date;
+  public currentTime!: Date;
   private subs: Subscription[] = [];
+  private clockIntervalId: ReturnType<typeof setInterval> | null = null;
 
   public ngOnInit(): void {
     this.currentTime = new Date();
-    setInterval(() => {
+    this.clockIntervalId = setInterval(() => {
       this.currentTime = new Date();
     }, 10000);
     this.show$ = this.activatedRoute.params.pipe(
@@ -155,6 +157,9 @@ export class ShowComponent implements OnInit, OnDestroy {
 
   public ngOnDestroy(): void {
     this.subs.forEach(_ => _.unsubscribe());
+    if (this.clockIntervalId) {
+      clearInterval(this.clockIntervalId);
+    }
   }
 
   public onZoomIn() {
@@ -172,7 +177,7 @@ export class ShowComponent implements OnInit, OnDestroy {
         width: '350px',
       });
 
-      dialogRef.afterClosed().subscribe((archive: boolean) => {
+      dialogRef.afterClosed().pipe(take(1)).subscribe((archive: boolean) => {
         if (archive && this.showId != null) void this.showService.update$(this.showId, {archived});
       });
     }

src/app/modules/shows/show/song/song.component.ts

@@ -1,8 +1,9 @@
-import {Component, Input, OnInit, ViewChild, inject} from '@angular/core';
+import {Component, DestroyRef, Input, OnInit, ViewChild, inject} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
 import {ShowSongService} from '../../services/show-song.service';
 import {ShowSong} from '../../services/show-song';
 import {getScale} from '../../../songs/services/key.helper';
-import {ReactiveFormsModule, UntypedFormControl} from '@angular/forms';
+import {FormControl, ReactiveFormsModule} from '@angular/forms';
 import {ChordMode, SongTextComponent} from '../../../../widget-modules/components/song-text/song-text.component';
 import {Show} from '../../services/show';
 import {faEraser, faPenToSquare, faSave, faTrash} from '@fortawesome/free-solid-svg-icons';
@@ -42,6 +43,7 @@ import {CdkDragHandle} from '@angular/cdk/drag-drop';
 })
 export class SongComponent implements OnInit {
   private showSongService = inject(ShowSongService);
+  private destroyRef = inject(DestroyRef);
 
   @Input() public show: Show | null = null;
   @Input() public showId: string | null = null;
@@ -54,11 +56,11 @@ export class SongComponent implements OnInit {
   public faEdit = faPenToSquare;
   public faSave = faSave;
   public faEraser = faEraser;
-  public keyFormControl: UntypedFormControl = new UntypedFormControl();
+  public keyFormControl = new FormControl<string>('', {nonNullable: true});
   public iSong: ShowSong | null = null;
   public edit = false;
-  public editSongControl = new UntypedFormControl();
+  public editSongControl = new FormControl<string | null>(null);
-  @ViewChild('option') private keyOptions: MatSelect;
+  @ViewChild('option') private keyOptions!: MatSelect;
 
   @Input()
   public set showSong(song: ShowSong) {
@@ -68,8 +70,8 @@ export class SongComponent implements OnInit {
 
   public ngOnInit(): void {
     if (!this.iSong) return;
-    this.keyFormControl = new UntypedFormControl(this.iSong.key);
+    this.keyFormControl = new FormControl<string>(this.iSong.key, {nonNullable: true});
-    this.keyFormControl.valueChanges.subscribe((value: string) => {
+    this.keyFormControl.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => {
       if (!this.showId || !this.iSong) return;
       void this.showSongService.update$(this.showId, this.iSong.id, {key: value});
     });

src/app/modules/songs/services/text-rendering.service.ts

@@ -96,10 +96,11 @@ export class TextRenderingService {
       return [];
     }
 
-    const indices = {
+    const indices: Record<SectionType, number> = {
       [SectionType.Bridge]: 0,
       [SectionType.Chorus]: 0,
       [SectionType.Verse]: 0,
+      [SectionType.Comment]: 0,
     };
     const sections: Section[] = [];
 

src/app/modules/songs/song-list/filter/filter.component.ts

@@ -1,5 +1,6 @@
-import {Component, Input, inject} from '@angular/core';
+import {Component, DestroyRef, Input, inject} from '@angular/core';
-import {ReactiveFormsModule, UntypedFormBuilder, UntypedFormGroup} from '@angular/forms';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
+import {FormBuilder, FormControl, FormGroup, ReactiveFormsModule} from '@angular/forms';
 import {SongService} from '../../services/song.service';
 import {FilterValues} from './filter-values';
 import {Song} from '../../services/song';
@@ -22,17 +23,24 @@ import {SongTypePipe} from '../../../../widget-modules/pipes/song-type-translate
 })
 export class FilterComponent {
   private filterStore = inject(FilterStoreService);
+  private destroyRef = inject(DestroyRef);
 
-  public filterFormGroup: UntypedFormGroup;
+  public filterFormGroup: FormGroup<{
+    q: FormControl<string>;
+    type: FormControl<string>;
+    key: FormControl<string>;
+    legalType: FormControl<string>;
+    flag: FormControl<string>;
+  }>;
   @Input() public songs: Song[] = [];
   public types = SongService.TYPES;
   public legalType = SongService.LEGAL_TYPE;
   public keys = KEYS;
 
   public constructor() {
-    const fb = inject(UntypedFormBuilder);
+    const fb = inject(FormBuilder);
 
-    this.filterFormGroup = fb.group({
+    this.filterFormGroup = fb.nonNullable.group({
       q: '',
       type: '',
       key: '',
@@ -40,15 +48,15 @@ export class FilterComponent {
       flag: '',
     });
 
-    this.filterStore.songFilter$.subscribe(filterValues => {
+    this.filterStore.songFilter$.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(filterValues => {
       this.filterFormGroup.patchValue(filterValues, {emitEvent: false});
     });
 
-    this.filterFormGroup.controls.q.valueChanges.subscribe(_ => this.filterValueChanged('q', (_ as string) ?? ''));
+    this.filterFormGroup.controls.q.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('q', value));
-    this.filterFormGroup.controls.key.valueChanges.subscribe(_ => this.filterValueChanged('key', (_ as string) ?? ''));
+    this.filterFormGroup.controls.key.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('key', value));
-    this.filterFormGroup.controls.type.valueChanges.subscribe(_ => this.filterValueChanged('type', (_ as string) ?? ''));
+    this.filterFormGroup.controls.type.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('type', value));
-    this.filterFormGroup.controls.legalType.valueChanges.subscribe(_ => this.filterValueChanged('legalType', (_ as string) ?? ''));
+    this.filterFormGroup.controls.legalType.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('legalType', value));
-    this.filterFormGroup.controls.flag.valueChanges.subscribe(_ => this.filterValueChanged('flag', (_ as string) ?? ''));
+    this.filterFormGroup.controls.flag.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.filterValueChanged('flag', value));
   }
 
   public getFlags(): string[] {

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

@@ -1,4 +1,5 @@
-import {Component, inject} from '@angular/core';
+import {Component, DestroyRef, inject} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
 import {Upload} from '../../../services/upload';
 import {UploadService} from '../../../services/upload.service';
 import {ActivatedRoute} from '@angular/router';
@@ -22,6 +23,7 @@ export class EditFileComponent {
   private activatedRoute = inject(ActivatedRoute);
   private uploadService = inject(UploadService);
   private fileService = inject(FileDataService);
+  private destroyRef = inject(DestroyRef);
 
   public selectedFiles: FileList | null = null;
   public currentUpload: Upload | null = null;
@@ -32,7 +34,8 @@ export class EditFileComponent {
     this.activatedRoute.params
       .pipe(
         map(param => param as {songId: string}),
-        map(param => param.songId)
+        map(param => param.songId),
+        takeUntilDestroyed(this.destroyRef)
       )
       .subscribe(songId => {
         this.songId = songId;

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

@@ -1,9 +1,10 @@
-import {Component, OnInit, inject} from '@angular/core';
+import {Component, DestroyRef, inject, OnInit} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
 import {Song} from '../../../services/song';
-import {ReactiveFormsModule, UntypedFormGroup} from '@angular/forms';
+import {ReactiveFormsModule} from '@angular/forms';
 import {ActivatedRoute, Router, RouterStateSnapshot} from '@angular/router';
 import {SongService} from '../../../services/song.service';
-import {EditService} from '../edit.service';
+import {EditService, SongFormGroup} from '../edit.service';
 import {first, map, switchMap} from 'rxjs/operators';
 import {startWith} from 'rxjs';
 import {KEYS} from '../../../services/key.helper';
@@ -62,15 +63,9 @@ import {StatusPipe} from '../../../../../widget-modules/pipes/status-translater/
   ],
 })
 export class EditSongComponent implements OnInit {
-  private activatedRoute = inject(ActivatedRoute);
-  private songService = inject(SongService);
-  private editService = inject(EditService);
-  private router = inject(Router);
-  private textRenderingService = inject(TextRenderingService);
   public dialog = inject(MatDialog);
-
   public song: Song | null = null;
-  public form: UntypedFormGroup = new UntypedFormGroup({});
+  public form = {} as SongFormGroup;
   public keys = KEYS;
   public types = SongService.TYPES;
   public status = SongService.STATUS;
@@ -83,6 +78,12 @@ export class EditSongComponent implements OnInit {
   public faLink = faExternalLinkAlt;
   public songtextFocus = false;
   public chordValidationIssues: ChordValidationIssue[] = [];
+  private activatedRoute = inject(ActivatedRoute);
+  private songService = inject(SongService);
+  private editService = inject(EditService);
+  private router = inject(Router);
+  private textRenderingService = inject(TextRenderingService);
+  private destroyRef = inject(DestroyRef);
 
   public ngOnInit(): void {
     this.activatedRoute.params
@@ -90,23 +91,24 @@ export class EditSongComponent implements OnInit {
         map(param => param as {songId: string}),
         map(param => param.songId),
         switchMap(songId => this.songService.read$(songId)),
-        first()
+        first(),
+        takeUntilDestroyed(this.destroyRef)
       )
       .subscribe(song => {
         this.song = song;
         if (!song) return;
         this.form = this.editService.createSongForm(song);
-        this.form.controls.flags.valueChanges.subscribe(_ => this.onFlagsChanged(_ as string));
+        this.form.controls.flags.valueChanges.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(value => this.onFlagsChanged(value));
-        this.form.controls.text.valueChanges.pipe(startWith(this.form.controls.text.value)).subscribe(text => {
+        this.form.controls.text.valueChanges.pipe(startWith(this.form.controls.text.value), takeUntilDestroyed(this.destroyRef)).subscribe(text => {
-          this.updateChordValidation(text as string);
+          this.updateChordValidation(text);
         });
-        this.onFlagsChanged(this.form.controls.flags.value as string);
+        this.onFlagsChanged(this.form.controls.flags.value);
       });
   }
 
   public async onSave(): Promise<void> {
     if (!this.song || this.form.invalid) return;
-    const data = this.form.value as Partial<Song>;
+    const data = this.form.getRawValue() as Partial<Song>;
     await this.songService.update$(this.song.id, data);
     this.form.markAsPristine();
     await this.router.navigateByUrl('songs/' + this.song.id);
@@ -121,7 +123,6 @@ export class EditSongComponent implements OnInit {
     const input = event.input;
     const value = event.value;
 
-    // Add our fruit
     if ((value || '').trim()) {
       const flags = [...this.flags, value.trim()];
       this.form.controls.flags.setValue(flags.join(';'));
@@ -174,7 +175,7 @@ export class EditSongComponent implements OnInit {
 
   private async onSaveDialogAfterClosed(save: boolean, url: string) {
     if (save && this.song && !this.form.invalid) {
-      const data = this.form.value as Partial<Song>;
+      const data = this.form.getRawValue() as Partial<Song>;
       await this.songService.update$(this.song.id, data);
     }
 

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

@@ -1,30 +1,48 @@
 import {Injectable} from '@angular/core';
 import {Song} from '../../services/song';
-import {UntypedFormControl, UntypedFormGroup} from '@angular/forms';
+import {FormControl, FormGroup} from '@angular/forms';
+
+export type SongFormGroup = FormGroup<{
+  text: FormControl<string>;
+  title: FormControl<string>;
+  comment: FormControl<string>;
+  flags: FormControl<string>;
+  key: FormControl<string>;
+  tempo: FormControl<number>;
+  type: FormControl<Song['type']>;
+  status: FormControl<Song['status']>;
+  legalType: FormControl<Song['legalType']>;
+  legalOwner: FormControl<Song['legalOwner']>;
+  legalOwnerId: FormControl<string>;
+  artist: FormControl<string>;
+  label: FormControl<string>;
+  termsOfUse: FormControl<string>;
+  origin: FormControl<string>;
+}>;
 
 @Injectable({
   providedIn: 'root',
 })
 export class EditService {
-  public createSongForm(song: Song): UntypedFormGroup {
+  public createSongForm(song: Song): SongFormGroup {
-    return new UntypedFormGroup({
+    return new FormGroup({
-      text: new UntypedFormControl(song.text),
+      text: new FormControl(song.text, {nonNullable: true}),
-      title: new UntypedFormControl(song.title),
+      title: new FormControl(song.title, {nonNullable: true}),
-      comment: new UntypedFormControl(song.comment),
+      comment: new FormControl(song.comment, {nonNullable: true}),
-      flags: new UntypedFormControl(song.flags),
+      flags: new FormControl(song.flags, {nonNullable: true}),
-      key: new UntypedFormControl(song.key),
+      key: new FormControl(song.key, {nonNullable: true}),
-      tempo: new UntypedFormControl(song.tempo),
+      tempo: new FormControl(song.tempo, {nonNullable: true}),
-      type: new UntypedFormControl(song.type),
+      type: new FormControl(song.type, {nonNullable: true}),
-      status: new UntypedFormControl(song.status ?? 'draft'),
+      status: new FormControl(song.status ?? 'draft', {nonNullable: true}),
 
-      legalType: new UntypedFormControl(song.legalType),
+      legalType: new FormControl(song.legalType, {nonNullable: true}),
-      legalOwner: new UntypedFormControl(song.legalOwner),
+      legalOwner: new FormControl(song.legalOwner, {nonNullable: true}),
-      legalOwnerId: new UntypedFormControl(song.legalOwnerId),
+      legalOwnerId: new FormControl(song.legalOwnerId, {nonNullable: true}),
 
-      artist: new UntypedFormControl(song.artist),
+      artist: new FormControl(song.artist, {nonNullable: true}),
-      label: new UntypedFormControl(song.label),
+      label: new FormControl(song.label, {nonNullable: true}),
-      termsOfUse: new UntypedFormControl(song.termsOfUse),
+      termsOfUse: new FormControl(song.termsOfUse, {nonNullable: true}),
-      origin: new UntypedFormControl(song.origin),
+      origin: new FormControl(song.origin, {nonNullable: true}),
     });
   }
 }

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

@@ -1,10 +1,11 @@
-import {Component, OnDestroy, OnInit, inject} from '@angular/core';
+import {Component, OnInit, inject} from '@angular/core';
 import {faSave} from '@fortawesome/free-solid-svg-icons';
-import {ReactiveFormsModule, UntypedFormControl, UntypedFormGroup, Validators} from '@angular/forms';
+import {DestroyRef} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
+import {FormControl, FormGroup, ReactiveFormsModule, Validators} from '@angular/forms';
 import {SongService} from '../../services/song.service';
 import {Song} from '../../services/song';
 import {Router} from '@angular/router';
-import {Subscription} from 'rxjs';
 import {take} from 'rxjs/operators';
 import {CardComponent} from '../../../../widget-modules/components/card/card.component';
 import {MatFormField, MatLabel} from '@angular/material/form-field';
@@ -18,39 +19,34 @@ import {ButtonComponent} from '../../../../widget-modules/components/button/butt
   styleUrls: ['./new.component.less'],
   imports: [CardComponent, ReactiveFormsModule, MatFormField, MatLabel, MatInput, ButtonRowComponent, ButtonComponent],
 })
-export class NewComponent implements OnInit, OnDestroy {
+export class NewComponent implements OnInit {
   private songService = inject(SongService);
   private router = inject(Router);
+  private destroyRef = inject(DestroyRef);
 
   public faSave = faSave;
-  public form: UntypedFormGroup = new UntypedFormGroup({
+  public form = new FormGroup({
-    number: new UntypedFormControl(null, Validators.required),
+    number: new FormControl<number | null>(null, Validators.required),
-    title: new UntypedFormControl(null, Validators.required),
+    title: new FormControl<string>('', {nonNullable: true, validators: [Validators.required]}),
   });
-  private subs: Subscription[] = [];
 
   public ngOnInit(): void {
     this.form.reset();
 
-    this.subs.push(
     this.songService
       .list$()
-        .pipe(take(1))
+      .pipe(take(1), takeUntilDestroyed(this.destroyRef))
       .subscribe(songs => {
         const freeSongnumber = this.getFreeSongNumber(songs);
         this.form.controls.number.setValue(freeSongnumber);
-        })
+      });
-    );
-  }
-
-  public ngOnDestroy(): void {
-    this.subs.forEach(_ => _.unsubscribe());
   }
 
   public async onSave(): Promise<void> {
-    const value = this.form.value as {number: number; title: string};
+    const {number: songNumber, title} = this.form.getRawValue();
-    const songNumber = value.number;
+    if (songNumber == null) {
-    const title = value.title;
+      return;
+    }
     const newSongId = await this.songService.new(songNumber, title);
     await this.router.navigateByUrl('/songs/' + newSongId + '/edit');
   }

src/app/modules/songs/song/song.component.ts

@@ -75,11 +75,12 @@ export class SongComponent implements OnInit {
   }
 
   public ngOnInit(): void {
-    this.song$ = this.activatedRoute.params.pipe(
+    const song$ = this.activatedRoute.params.pipe(
       map(param => param as {songId: string}),
       map(param => param.songId),
       switchMap(songId => this.songService.read$(songId))
     );
+    this.song$ = song$;
 
     this.files$ = this.activatedRoute.params.pipe(
       map(param => param as {songId: string}),
@@ -87,7 +88,7 @@ export class SongComponent implements OnInit {
       switchMap(songId => this.fileService.read$(songId))
     );
 
-    this.songCount$ = combineLatest([this.user$, this.song$]).pipe(
+    this.songCount$ = combineLatest([this.userService.user$, song$]).pipe(
       map(([user, song]) => {
         if (!song) {
           return 0;
@@ -111,10 +112,9 @@ export class SongComponent implements OnInit {
     await this.router.navigateByUrl('/songs');
   }
 
-  public async addSongToShow(show: Show, song: Song) {
+  public async addSongToShow(show: Show, song: Song): Promise<void> {
-    if (!show) return;
+    const newId = await this.showSongService.new$(show.id, song.id, false);
-    const newId = await this.showSongService.new$(show?.id, song.id, false);
+    await this.showService.update$(show.id, {order: [...show.order, newId ?? '']});
-    await this.showService.update$(show?.id, {order: [...show.order, newId ?? '']});
     await this.router.navigateByUrl('/shows/' + show.id);
   }
 }

src/app/modules/user/login/auth-message.pipe.ts

@@ -8,6 +8,14 @@ export class AuthMessagePipe implements PipeTransform {
         return 'Benutzer wurde nicht gefunden';
       case 'auth/wrong-password':
         return 'Passwort ist falsch';
+      case 'auth/email-already-in-use':
+        return 'Die E-Mail-Adresse wird bereits verwendet';
+      case 'auth/invalid-email':
+        return 'Die E-Mail-Adresse ist ungueltig';
+      case 'auth/weak-password':
+        return 'Das Passwort ist zu schwach';
+      case 'unknown_error':
+        return 'Unbekannter Fehler';
       default:
         return code;
     }

src/app/modules/user/login/login.component.ts

@@ -1,5 +1,5 @@
 import {Component, OnInit, inject} from '@angular/core';
-import {ReactiveFormsModule, UntypedFormControl, UntypedFormGroup, Validators} from '@angular/forms';
+import {FormControl, FormGroup, ReactiveFormsModule, Validators} from '@angular/forms';
 import {Router, RouterLink} from '@angular/router';
 import {UserService} from '../../../services/user/user.service';
 import {faSignInAlt, faUserPlus} from '@fortawesome/free-solid-svg-icons';
@@ -20,9 +20,9 @@ export class LoginComponent implements OnInit {
   private userService = inject(UserService);
   private router = inject(Router);
 
-  public form: UntypedFormGroup = new UntypedFormGroup({
+  public form = new FormGroup({
-    user: new UntypedFormControl(null, [Validators.required, Validators.email]),
+    user: new FormControl<string>('', {nonNullable: true, validators: [Validators.required, Validators.email]}),
-    pass: new UntypedFormControl(null, [Validators.required]),
+    pass: new FormControl<string>('', {nonNullable: true, validators: [Validators.required]}),
   });
   public errorMessage = '';
   public faSignIn = faSignInAlt;
@@ -36,12 +36,19 @@ export class LoginComponent implements OnInit {
     this.form.updateValueAndValidity();
     if (this.form.valid) {
       try {
-        const value = this.form.value as {user: string; pass: string};
+        await this.userService.login(this.form.controls.user.value, this.form.controls.pass.value);
-        await this.userService.login(value.user, value.pass);
         await this.router.navigateByUrl('/');
-      } catch ({code}) {
+      } catch (error) {
-        this.errorMessage = code as string;
+        this.errorMessage = this.errorCode(error);
       }
     }
   }
+
+  private errorCode(error: unknown): string {
+    if (typeof error === 'object' && error !== null && 'code' in error && typeof error.code === 'string') {
+      return error.code;
+    }
+
+    return 'unknown_error';
+  }
 }

src/app/modules/user/new/new.component.html

@@ -11,6 +11,9 @@
     <mat-label>Passwort</mat-label>
     <input formControlName="password" matInput type="password" />
   </mat-form-field>
+  @if (errorMessage) {
+    <p class="error">{{ errorMessage | authMessage }}</p>
+  }
 
   <app-button-row>
     <app-button (click)="onCreate()" [icon]="faNewUser"

src/app/modules/user/new/new.component.ts

@@ -1,5 +1,5 @@
 import {Component, OnInit, inject} from '@angular/core';
-import {ReactiveFormsModule, UntypedFormBuilder, UntypedFormControl, UntypedFormGroup, Validators} from '@angular/forms';
+import {FormBuilder, ReactiveFormsModule, Validators} from '@angular/forms';
 import {UserService} from '../../../services/user/user.service';
 import {faUserPlus} from '@fortawesome/free-solid-svg-icons';
 import {CardComponent} from '../../../widget-modules/components/card/card.component';
@@ -7,23 +7,25 @@ import {MatFormField, MatLabel} from '@angular/material/form-field';
 import {MatInput} from '@angular/material/input';
 import {ButtonRowComponent} from '../../../widget-modules/components/button-row/button-row.component';
 import {ButtonComponent} from '../../../widget-modules/components/button/button.component';
+import {AuthMessagePipe} from '../login/auth-message.pipe';
 
 @Component({
   selector: 'app-new',
   templateUrl: './new.component.html',
   styleUrls: ['./new.component.less'],
-  imports: [CardComponent, ReactiveFormsModule, MatFormField, MatLabel, MatInput, ButtonRowComponent, ButtonComponent],
+  imports: [CardComponent, ReactiveFormsModule, MatFormField, MatLabel, MatInput, ButtonRowComponent, ButtonComponent, AuthMessagePipe],
 })
 export class NewComponent implements OnInit {
-  private fb = inject(UntypedFormBuilder);
+  private fb = inject(FormBuilder);
   private userService = inject(UserService);
 
-  public form: UntypedFormGroup = this.fb.group({
+  public form = this.fb.nonNullable.group({
-    email: new UntypedFormControl(null, [Validators.required, Validators.email]),
+    email: ['', [Validators.required, Validators.email]],
-    name: new UntypedFormControl(null, [Validators.required]),
+    name: ['', [Validators.required]],
-    password: new UntypedFormControl(null, [Validators.required, Validators.minLength(6)]),
+    password: ['', [Validators.required, Validators.minLength(6)]],
   });
   public faNewUser = faUserPlus;
+  public errorMessage = '';
 
   public ngOnInit(): void {
     this.form.reset();
@@ -33,15 +35,20 @@ export class NewComponent implements OnInit {
     this.form.updateValueAndValidity();
     if (this.form.valid) {
       try {
-        const value = this.form.value as {
+        this.errorMessage = '';
-          email: string;
+        const {email, name, password} = this.form.getRawValue();
-          name: string;
+        await this.userService.createNewUser(email, name, password);
-          password: string;
-        };
-        await this.userService.createNewUser(value.email, value.name, value.password);
       } catch (ex) {
-        console.error(ex);
+        this.errorMessage = this.errorCode(ex);
       }
     }
   }
+
+  private errorCode(ex: unknown): string {
+    if (typeof ex === 'object' && ex !== null && 'code' in ex && typeof ex.code === 'string') {
+      return ex.code;
+    }
+
+    return 'unknown_error';
+  }
 }

src/app/modules/user/password/password.component.ts

@@ -1,5 +1,5 @@
 import {Component, OnInit, inject} from '@angular/core';
-import {ReactiveFormsModule, UntypedFormControl, UntypedFormGroup, Validators} from '@angular/forms';
+import {FormControl, FormGroup, ReactiveFormsModule, Validators} from '@angular/forms';
 import {Router} from '@angular/router';
 import {UserService} from '../../../services/user/user.service';
 import {faWindowRestore} from '@fortawesome/free-solid-svg-icons';
@@ -21,8 +21,8 @@ export class PasswordComponent implements OnInit {
   public userService = inject(UserService);
   private router = inject(Router);
 
-  public form: UntypedFormGroup = new UntypedFormGroup({
+  public form = new FormGroup({
-    user: new UntypedFormControl(null, [Validators.required, Validators.email]),
+    user: new FormControl<string>('', {nonNullable: true, validators: [Validators.required, Validators.email]}),
   });
 
   public errorMessage = '';
@@ -36,12 +36,19 @@ export class PasswordComponent implements OnInit {
     this.form.updateValueAndValidity();
     if (this.form.valid) {
       try {
-        const value = this.form.value as {user: string};
+        await this.userService.changePassword(this.form.controls.user.value);
-        await this.userService.changePassword(value.user);
         await this.router.navigateByUrl('/user/password-send');
-      } catch ({code}) {
+      } catch (error) {
-        this.errorMessage = code as string;
+        this.errorMessage = this.errorCode(error);
       }
     }
   }
+
+  private errorCode(error: unknown): string {
+    if (typeof error === 'object' && error !== null && 'code' in error && typeof error.code === 'string') {
+      return error.code;
+    }
+
+    return 'unknown_error';
+  }
 }

src/app/services/filter.helper.ts

@@ -16,17 +16,17 @@ function normalize(input: string): string {
 
 export const onlyUnique = <T>(value: T, index: number, array: T[]) => array.indexOf(value) === index;
 
-export function dynamicSort(property: string) {
+export function dynamicSort<T extends Record<string, string | number>>(property: keyof T | `-${string & keyof T}`) {
   let sortOrder = 1;
-  if (property[0] === '-') {
+  let resolvedProperty = property as string;
+  if (resolvedProperty[0] === '-') {
     sortOrder = -1;
-    property = property.substr(1);
+    resolvedProperty = resolvedProperty.slice(1);
   }
-  return function (a: unknown, b: unknown) {
+  return function (a: T, b: T): number {
-    /* next line works with strings and numbers,
+    const left = a[resolvedProperty as keyof T];
-     * and you may want to customize it to your needs
+    const right = b[resolvedProperty as keyof T];
-     */
+    const result = left < right ? -1 : left > right ? 1 : 0;
-    const result = a[property] < b[property] ? -1 : a[property] > b[property] ? 1 : 0;
     return result * sortOrder;
   };
 }

src/app/services/user/owner.directive.ts

@@ -1,12 +1,13 @@
-import {Directive, ElementRef, Input, OnInit, TemplateRef, ViewContainerRef, inject} from '@angular/core';
+import {Directive, DestroyRef, Input, OnInit, TemplateRef, ViewContainerRef, inject} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
 import {UserService} from './user.service';
 
 @Directive({selector: '[appOwner]'})
 export class OwnerDirective implements OnInit {
-  private element = inject(ElementRef);
   private templateRef = inject<TemplateRef<unknown>>(TemplateRef);
   private viewContainer = inject(ViewContainerRef);
   private userService = inject(UserService);
+  private destroyRef = inject(DestroyRef);
 
   private currentUserId: string | null = null;
   private iAppOwner: string | null = null;
@@ -18,14 +19,14 @@ export class OwnerDirective implements OnInit {
   }
 
   public ngOnInit(): void {
-    this.userService.userId$.subscribe(user => {
+    this.userService.userId$.pipe(takeUntilDestroyed(this.destroyRef)).subscribe(user => {
       this.currentUserId = user;
       this.updateView();
     });
     this.updateView();
   }
 
-  private updateView() {
+  private updateView(): void {
     this.viewContainer.clear();
     if (this.currentUserId === this.iAppOwner) {
       this.viewContainer.createEmbeddedView(this.templateRef);

src/app/services/user/role.directive.ts

@@ -1,4 +1,5 @@
-import {ChangeDetectorRef, Directive, ElementRef, Input, OnInit, TemplateRef, ViewContainerRef, inject} from '@angular/core';
+import {ChangeDetectorRef, DestroyRef, Directive, Input, OnInit, TemplateRef, ViewContainerRef, inject} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
 import {roles} from './roles';
 import {UserService} from './user.service';
 import {User} from './user';
@@ -6,11 +7,11 @@ import {combineLatest} from 'rxjs';
 
 @Directive({selector: '[appRole]'})
 export class RoleDirective implements OnInit {
-  private element = inject(ElementRef);
   private templateRef = inject<TemplateRef<unknown>>(TemplateRef);
   private viewContainer = inject(ViewContainerRef);
   private userService = inject(UserService);
   private changeDetection = inject(ChangeDetectorRef);
+  private destroyRef = inject(DestroyRef);
 
   @Input() public appRole: roles[] = [];
   private currentUser: User | null = null;
@@ -18,14 +19,16 @@ export class RoleDirective implements OnInit {
   private currentViewState = false;
 
   public ngOnInit(): void {
-    combineLatest([this.userService.user$, this.userService.loggedIn$()]).subscribe(_ => {
+    combineLatest([this.userService.user$, this.userService.loggedIn$()])
-      this.currentUser = _[0];
+      .pipe(takeUntilDestroyed(this.destroyRef))
-      this.loggedIn = _[1];
+      .subscribe(([user, loggedIn]) => {
+        this.currentUser = user;
+        this.loggedIn = loggedIn;
         this.updateView();
       });
   }
 
-  private updateView() {
+  private updateView(): void {
     const viewState = this.loggedIn && this.checkPermission();
     if (this.currentViewState !== viewState) {
       if (!viewState) this.viewContainer.clear();
@@ -35,7 +38,7 @@ export class RoleDirective implements OnInit {
     }
   }
 
-  private checkPermission() {
+  private checkPermission(): boolean {
     if (this.currentUser && this.currentUser.role) {
       if (this.currentUser.role === 'admin') {
         return true;

src/app/widget-modules/components/add-song/add-song.component.ts

@@ -1,5 +1,5 @@
 import {ChangeDetectionStrategy, Component, Input, inject} from '@angular/core';
-import {ReactiveFormsModule, UntypedFormControl} from '@angular/forms';
+import {FormControl, ReactiveFormsModule} from '@angular/forms';
 import {filterSong} from '../../../services/filter.helper';
 import {MatFormField, MatLabel, MatOption, MatSelect, MatSelectChange} from '@angular/material/select';
 import {Song} from '../../../modules/songs/services/song';
@@ -25,7 +25,7 @@ export class AddSongComponent {
   @Input() public showSongs: ShowSong[] | null = null;
   @Input() public show: Show | null = null;
   @Input() public addedLive = false;
-  public filteredSongsControl = new UntypedFormControl();
+  public filteredSongsControl = new FormControl<string>('', {nonNullable: true});
 
   public filteredSongs(): Song[] {
     if (!this.songs) return [];
@@ -44,7 +44,7 @@ export class AddSongComponent {
         return 0;
       });
 
-    const filterValue = this.filteredSongsControl.value as string;
+    const filterValue = this.filteredSongsControl.value;
     return filterValue ? songs.filter(_ => filterSong(_, filterValue)) : songs;
   }
 

src/app/widget-modules/components/application-frame/navigation/filter/filter.component.ts

@@ -1,4 +1,5 @@
-import {Component, inject} from '@angular/core';
+import {Component, DestroyRef, inject} from '@angular/core';
+import {takeUntilDestroyed} from '@angular/core/rxjs-interop';
 import {ActivatedRoute, Params, Router} from '@angular/router';
 import {FormsModule, ReactiveFormsModule} from '@angular/forms';
 
@@ -10,13 +11,14 @@ import {FormsModule, ReactiveFormsModule} from '@angular/forms';
 })
 export class FilterComponent {
   private router = inject(Router);
+  private destroyRef = inject(DestroyRef);
 
   public value = '';
 
   public constructor() {
     const activatedRoute = inject(ActivatedRoute);
 
-    activatedRoute.queryParams.subscribe((params: Params) => {
+    activatedRoute.queryParams.pipe(takeUntilDestroyed(this.destroyRef)).subscribe((params: Params) => {
       const typedParams = params as {q: string};
       if (typedParams.q) this.value = typedParams.q;
     });

src/app/widget-modules/components/song-text/song-text.component.ts

@@ -1,4 +1,4 @@
-import {ChangeDetectorRef, Component, ElementRef, EventEmitter, Input, OnInit, Output, QueryList, ViewChildren, inject} from '@angular/core';
+import {ChangeDetectorRef, Component, ElementRef, EventEmitter, Input, OnDestroy, OnInit, Output, QueryList, ViewChildren, inject} from '@angular/core';
 import {TextRenderingService} from '../../../modules/songs/services/text-rendering.service';
 import {faGripLines} from '@fortawesome/free-solid-svg-icons';
 import {songSwitch} from './animation';
@@ -27,7 +27,7 @@ interface DisplaySegment {
   animations: [songSwitch],
   imports: [MatIconButton, FaIconComponent],
 })
-export class SongTextComponent implements OnInit {
+export class SongTextComponent implements OnInit, OnDestroy {
   private textRenderingService = inject(TextRenderingService);
   private elRef = inject<ElementRef<HTMLElement>>(ElementRef);
   private cRef = inject(ChangeDetectorRef);
@@ -47,6 +47,7 @@ export class SongTextComponent implements OnInit {
   private invalidChordIssuesByLine = new Map<number, ChordValidationIssue[]>();
   private iText = '';
   private iTranspose: TransposeMode | null = null;
+  private offsetIntervalId: ReturnType<typeof setInterval> | null = null;
 
   @Input()
   public set chordMode(value: ChordMode) {
@@ -73,7 +74,7 @@ export class SongTextComponent implements OnInit {
   }
 
   public ngOnInit(): void {
-    setInterval(() => {
+    this.offsetIntervalId = setInterval(() => {
       if (!this.fullscreen || this.index === -1 || !this.viewSections?.toArray()[this.index]) {
         this.offset = 0;
         this.cRef.markForCheck();
@@ -84,6 +85,12 @@ export class SongTextComponent implements OnInit {
     }, 100);
   }
 
+  public ngOnDestroy(): void {
+    if (this.offsetIntervalId) {
+      clearInterval(this.offsetIntervalId);
+    }
+  }
+
   public getLines(section: Section): Line[] {
     return section.lines.filter(_ => {
       if (_.type !== LineType.chord) {

src/app/widget-modules/guards/role.guard.ts

@@ -2,7 +2,7 @@ import {Injectable, inject} from '@angular/core';
 import {ActivatedRouteSnapshot, Router, UrlTree} from '@angular/router';
 import {Observable} from 'rxjs';
 import {UserService} from '../../services/user/user.service';
-import {map} from 'rxjs/operators';
+import {map, take} from 'rxjs/operators';
 
 @Injectable({
   providedIn: 'root',
@@ -18,8 +18,11 @@ export class RoleGuard {
     }
 
     return this.userService.user$.pipe(
+      take(1),
       map(user => {
-        if (!user) return false;
+        if (!user) {
+          return this.router.createUrlTree(['brand', 'new-user']);
+        }
         const roles = user.role?.split(';') ?? [];
         if (roles.indexOf('admin') !== -1) {
           return true;

src/app/widget-modules/pipes/section-type-translator/section-type.pipe.ts

@@ -13,6 +13,8 @@ export class SectionTypePipe implements PipeTransform {
         return 'Refrain';
       case SectionType.Bridge:
         return 'Bridge';
+      case SectionType.Comment:
+        return 'Kommentar';
     }
   }
 }

tsconfig.json

@@ -11,7 +11,7 @@
     "moduleResolution": "bundler",
     "importHelpers": true,
     "target": "ES2022",
-    "strict": false,
+    "strict": true,
     "typeRoots": ["node_modules/@types"],
     "useDefineForClassFields": false
   },