class FormArray<TControl extends AbstractControl<any> = any> extends AbstractControl<  ɵTypedOrUntyped<TControl, ɵFormArrayValue<TControl>, any>,  ɵTypedOrUntyped<TControl, ɵFormArrayRawValue<TControl>, any>> {  constructor(controls: TControl[], validatorOrOpts?: ValidatorFn | AbstractControlOptions | ValidatorFn[] | null | undefined, asyncValidator?: AsyncValidatorFn | AsyncValidatorFn[] | null | undefined): FormArray<TControl>;  controls: ɵTypedOrUntyped<TControl, TControl[], AbstractControl<any, any, any>[]>;  at(index: number): ɵTypedOrUntyped<TControl, TControl, AbstractControl<any, any, any>>;  push(control: TControl | TControl[], options?: { emitEvent?: boolean | undefined; }): void;  insert(index: number, control: TControl, options?: { emitEvent?: boolean | undefined; }): void;  removeAt(index: number, options?: { emitEvent?: boolean | undefined; }): void;  setControl(index: number, control: TControl, options?: { emitEvent?: boolean | undefined; }): void;  readonly length: number;  setValue(value: ɵIsAny<TControl, any[], ɵRawValue<TControl>[]>, options?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; }): void;  patchValue(value: ɵIsAny<TControl, any[], ɵValue<TControl>[]>, options?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; }): void;  reset(value?: ɵTypedOrUntyped<TControl, ɵIsAny<TControl, any[], ɵValue<TControl>[]>, any>, options?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; overwriteDefaultValue?: boolean | undefined; }): void;  getRawValue(): ɵIsAny<TControl, any[], ɵRawValue<TControl>[]>;  clear(options?: { emitEvent?: boolean | undefined; }): void;  readonly override value: TValue;  override get validator(): ValidatorFn | null;  override get asyncValidator(): AsyncValidatorFn | null;  override readonly parent: FormGroup<any> | FormArray<any> | null;  override readonly status: FormControlStatus;  override readonly valid: boolean;  override readonly invalid: boolean;  override readonly pending: boolean;  override readonly disabled: boolean;  override readonly enabled: boolean;  readonly override errors: ValidationErrors | null;  override readonly pristine: boolean;  override readonly dirty: boolean;  override readonly touched: boolean;  override readonly untouched: boolean;  readonly override events: any;  readonly override valueChanges: Observable<TValue>;  readonly override statusChanges: Observable<FormControlStatus>;  override readonly updateOn: FormHooks;  override setValidators(validators: ValidatorFn | ValidatorFn[] | null): void;  override setAsyncValidators(validators: AsyncValidatorFn | AsyncValidatorFn[] | null): void;  override addValidators(validators: ValidatorFn | ValidatorFn[]): void;  override addAsyncValidators(validators: AsyncValidatorFn | AsyncValidatorFn[]): void;  override removeValidators(validators: ValidatorFn | ValidatorFn[]): void;  override removeAsyncValidators(validators: AsyncValidatorFn | AsyncValidatorFn[]): void;  override hasValidator(validator: ValidatorFn): boolean;  override hasAsyncValidator(validator: AsyncValidatorFn): boolean;  override clearValidators(): void;  override clearAsyncValidators(): void;  override markAsTouched(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override markAsTouched(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; } | undefined): void;  override markAllAsDirty(opts?: { emitEvent?: boolean | undefined; }): void;  override markAllAsTouched(opts?: { emitEvent?: boolean | undefined; }): void;  override markAsUntouched(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override markAsUntouched(opts: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; }): void;  override markAsDirty(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override markAsDirty(opts: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; }): void;  override markAsPristine(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override markAsPristine(opts: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; }): void;  override markAsPending(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override markAsPending(opts: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; }): void;  override disable(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override disable(opts: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; }): void;  override enable(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; }): void;  override setParent(parent: FormGroup<any> | FormArray<any> | null): void;  override updateValueAndValidity(opts?: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; } | undefined): void;  override updateValueAndValidity(opts: { onlySelf?: boolean | undefined; emitEvent?: boolean | undefined; sourceControl?: AbstractControl<any, any, any> | undefined; }): void;  override setErrors(errors: ValidationErrors | null, opts?: { emitEvent?: boolean | undefined; } | undefined): void;  override setErrors(errors: ValidationErrors | null, opts?: { emitEvent?: boolean | undefined; shouldHaveEmitted?: boolean | undefined; } | undefined): void;  override get<P extends string | readonly (string | number)[]>(path: P): AbstractControl<ɵGetProperty<TRawValue, P>, ɵGetProperty<TRawValue, P>, any> | null;  override get<P extends string | Array<string | number>>(path: P): AbstractControl<ɵGetProperty<TRawValue, P>, ɵGetProperty<TRawValue, P>, any> | null;  override getError(errorCode: string, path?: string | (string | number)[] | undefined): any;  override hasError(errorCode: string, path?: string | (string | number)[] | undefined): boolean;  override readonly root: AbstractControl<any, any, any>;}