bugfixing

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

@@ -35,14 +35,14 @@ export class AddSongComponent {
           return 1;
         }
         return 0;
-      })
+      });
 
     const filterValue = this.filteredSongsControl.value;
     return filterValue ? songs.filter(_ => filterSong(_, filterValue)) : songs;
   }
 
   public async onAddSongSelectionChanged(event: MatSelectChange) {
-    let order = this.showSongs.reduce((oa, u) => Math.max(oa, u.order), 0) + 1;
+    const order = this.showSongs.reduce((oa, u) => Math.max(oa, u.order), 0) + 1;
     await this.showSongService.new$(this.showId, event.value, order, this.addedLive);
     event.source.value = null;
   }

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

@@ -11,8 +11,10 @@ export class FilterComponent {
 
   constructor(private router: Router, activatedRoute: ActivatedRoute) {
     activatedRoute.queryParams.subscribe(_ => {
-      if (_.q) this.value = _.q;
-    })
+      if (_.q) {
+        this.value = _.q;
+      }
+    });
   }
 
   public async valueChange(text: string): Promise<void> {

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

@@ -17,4 +17,4 @@ export const songSwitch =     // the fade-in/fade-out animation.
     transition(':leave',
       animate(1200, style({opacity: 0}))
     )
-  ])
+  ]);

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

@@ -8,7 +8,7 @@ import {LineType} from '../../../modules/songs/services/line-type';
 import {Section} from '../../../modules/songs/services/section';
 import {Line} from '../../../modules/songs/services/line';
 
-export type ChordMode = 'show' | 'hide' | 'onlyFirst'
+export type ChordMode = 'show' | 'hide' | 'onlyFirst';
 
 @Component({
   selector: 'app-song-text',
@@ -41,10 +41,12 @@ export class SongTextComponent implements OnInit {
   public set text(value: string) {
     this.sections = null;
     this.offset = 0;
-    if (this.fullscreen)
+    if (this.fullscreen) {
       setTimeout(() =>
         this.sections = this.textRenderingService.parse(value, this.transpose).sort((a, b) => a.type - b.type), 100);
-    else this.sections = this.textRenderingService.parse(value, this.transpose).sort((a, b) => a.type - b.type)
+    } else {
+      this.sections = this.textRenderingService.parse(value, this.transpose).sort((a, b) => a.type - b.type);
+    }
   }
 
 
@@ -61,7 +63,9 @@ export class SongTextComponent implements OnInit {
 
   public getLines(section: Section): Line[] {
     return section.lines.filter(_ => {
-      if (_.type !== LineType.chord) return true;
+      if (_.type !== LineType.chord) {
+        return true;
+      }
 
       switch (this._chordMode) {
         case 'show':

src/app/widget-modules/directives/autofocus/autofocus.directive.ts

@@ -1,7 +1,7 @@
-import {Directive, ElementRef, Input} from "@angular/core";
+import {Directive, ElementRef, Input} from '@angular/core';
 
 @Directive({
-  selector: "[autofocus]"
+  selector: '[autofocus]'
 })
 export class AutofocusDirective {
   private focus = true;

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

@@ -15,21 +15,27 @@ export class RoleGuard implements CanActivate {
     next: ActivatedRouteSnapshot,
     state: RouterStateSnapshot): Observable<boolean | UrlTree> {
     const requiredRoles = next.data.requiredRoles;
-    if (!requiredRoles) throw new Error('requiredRoles is not defined!');
+    if (!requiredRoles) {
+      throw new Error('requiredRoles is not defined!');
+    }
 
     return this.userService.user$.pipe(
       map(user => {
         const roles = user.role?.split(';') ?? [];
-        if (roles.indexOf('admin') !== -1) return true;
+        if (roles.indexOf('admin') !== -1) {
+          return true;
+        }
         const allowed = roles.some(s => requiredRoles.indexOf(s) !== -1);
 
         return allowed || this.router.createUrlTree(this.defaultRoute(roles));
       })
-    )
+    );
   }
 
   private defaultRoute(roles: string[]): string[] {
-    if (!roles || roles.length === 0) return ['brand', 'new-user'];
+    if (!roles || roles.length === 0) {
+      return ['brand', 'new-user'];
+    }
     switch (roles[0]) {
       case 'user':
         return ['songs'];