import { NgIterable, Provider } from '@angular/core';
import { ReconcileFactoryOptions } from './reconcile-factory';
export declare const LEGACY_RXFOR_RECONCILIATION_FACTORY: () => <T, U extends NgIterable<T> = NgIterable<T>>(options: ReconcileFactoryOptions<T, U>) => import("rxjs").Observable<NgIterable<T>>;
export declare function provideLegacyRxForReconciliation(): Provider;