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':