import { QueryFn } from '../interfaces';
import { BehaviorSubject } from 'rxjs';
import { AgGunFactory } from '../ag-gun-factory';
export declare function listChanges<T = any>(service: AgGunFactory, subjectKey: string, queryFn?: QueryFn): void;
export declare function listTransform(subject: BehaviorSubject<any>): import("rxjs/internal/Observable").Observable<any[]>;