clean up and lint files

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

@@ -8,8 +8,10 @@ import {map} from 'rxjs/operators';
   providedIn: 'root',
 })
 export class RoleGuard {
-  public constructor(private userService: UserService, private router: Router) {
-  }
+  public constructor(
+    private userService: UserService,
+    private router: Router
+  ) {}
 
   public canActivate(next: ActivatedRouteSnapshot): Observable<boolean | UrlTree> {
     const requiredRoles = next.data.requiredRoles as string[];
@@ -27,7 +29,7 @@ export class RoleGuard {
         const allowed = roles.some(s => requiredRoles.indexOf(s) !== -1);
 
         return allowed || this.router.createUrlTree(this.defaultRoute(roles));
-      }),
+      })
     );
   }