copy-22.directive.ts

import { UntilDestroy, untilDestroyed } from '@ngneat/until-destroy';

@UntilDestroy()
@Directive({
  selector: '[copy]'
})
export class CopyDirective {
  @Input() copy: string;

  constructor(private host: ElementRef<HTMLElement>) {}

  ngOnInit() {
    fromEvent(this.host.nativeElement, 'click').pipe(
      untilDestroyed()
    ).subscribe(() => {})
  }
}