clean up and lint files

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

@@ -6,13 +6,11 @@ describe('FileComponent', () => {
   let component: FileComponent;
   let fixture: ComponentFixture<FileComponent>;
 
-  beforeEach(
-    waitForAsync(() => {
-      void TestBed.configureTestingModule({
-    imports: [FileComponent],
-}).compileComponents();
-    }),
-  );
+  beforeEach(waitForAsync(() => {
+    void TestBed.configureTestingModule({
+      imports: [FileComponent],
+    }).compileComponents();
+  }));
 
   beforeEach(() => {
     fixture = TestBed.createComponent(FileComponent);

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

@@ -3,19 +3,15 @@ import {Observable} from 'rxjs';
 import {File} from '../../../../services/file';
 import {faTrashAlt} from '@fortawesome/free-solid-svg-icons';
 import {FileService} from '../../../../services/file.service';
-import { MatIconButton } from '@angular/material/button';
-import { FaIconComponent } from '@fortawesome/angular-fontawesome';
-import { AsyncPipe } from '@angular/common';
+import {MatIconButton} from '@angular/material/button';
+import {FaIconComponent} from '@fortawesome/angular-fontawesome';
+import {AsyncPipe} from '@angular/common';
 
 @Component({
-    selector: 'app-file',
-    templateUrl: './file.component.html',
-    styleUrls: ['./file.component.less'],
-    imports: [
-        MatIconButton,
-        FaIconComponent,
-        AsyncPipe,
-    ],
+  selector: 'app-file',
+  templateUrl: './file.component.html',
+  styleUrls: ['./file.component.less'],
+  imports: [MatIconButton, FaIconComponent, AsyncPipe],
 })
 export class FileComponent {
   public url$: Observable<string> | null = null;
@@ -25,8 +21,7 @@ export class FileComponent {
   private fileId: string | null = null;
   private path: string | null = null;
 
-  public constructor(private fileService: FileService) {
-  }
+  public constructor(private fileService: FileService) {}
 
   @Input()
   public set file(file: File) {