FormArrayName

  
    class FormArrayName extends ControlContainer implements OnInit ,OnDestroy {  @Input('formArrayName') name: string | number | null;  readonly control: FormArray<any>;  readonly formDirective: FormGroupDirective | null;  readonly path: string[];  override readonly value: any;  override readonly valid: boolean | null;  override readonly invalid: boolean | null;  override readonly pending: boolean | null;  override readonly disabled: boolean | null;  override readonly enabled: boolean | null;  override readonly errors: ValidationErrors | null;  override readonly pristine: boolean | null;  override readonly dirty: boolean | null;  override readonly touched: boolean | null;  override readonly status: string | null;  override readonly untouched: boolean | null;  override readonly statusChanges: Observable<any> | null;  override readonly valueChanges: Observable<any> | null;  override readonly validator: ValidatorFn | null;  override readonly asyncValidator: AsyncValidatorFn | null;  override reset(value?: any): void;  override hasError(errorCode: string, path?: string | (string | number)[] | undefined): boolean;  override getError(errorCode: string, path?: string | (string | number)[] | undefined): any;}