improve

src/app/app.module.ts

@@ -91,6 +91,7 @@ import '@teamhive/capacitor-video-recorder';
 import { tokenInterceptor } from './interceptors/token.interceptors';
 
 import { InputFilterDirective } from './services/directives/input-filter.directive';
+import { VisibilityDirective } from './services/directives/visibility.directive';
 
 // import { ServiceWorkerModule } from '@angular/service-worker';
 // import { AngularFireModule } from '@angular/fire';