FormArrayName

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