import { BehaviorSubject, Observable } from 'rxjs';
import { AgGunOptions } from './ag-gun.options';
import { QueryFn } from './interfaces';
import { AgGun } from './ag-gun';
export declare class AgGunFactory {
    agGun: AgGun;
    pathSegments: any[];
    gun: any;
    constructor(agGun: AgGun);
    /**
     * Create service
     */
    static create(gun: any, agGun: AgGun, paths: string[]): AgGunFactory;
    /**
     * Set Options
     */
    opt(options: AgGunOptions): AgGunFactory;
    /**
     * Get
     */
    get(key: string | number): AgGunFactory;
    /**
     * Map
     */
    map(queryFn?: QueryFn): AgGunFactory;
    /**
     * Put
     */
    put(data: any | AgGun): AgGunFactory;
    /**
     * Set
     */
    set(data: any | AgGun): AgGunFactory;
    /**
     * Back
     */
    back(): AgGunFactory;
    /**
     * Open
     */
    open<T>(): Observable<T>;
    /**
     * Once
     */
    once<T>(): Observable<T>;
    /**
     * On
     */
    on<T>(): Observable<T>;
    /**
     * List
     */
    list<T>(queryFn?: QueryFn): Observable<T[]>;
    /**
     * Clear cache
     */
    clearCache(key: string): void;
    /**
     * Get active subjects
     */
    getActiveSubjects(key: string): BehaviorSubject<any>[];
    /**
     * Sets subject in cache
     */
    private saveSubject;
    /**
     * Sets Gun listener in cache
     */
    private saveListener;
    /**
     * Checks if the listener exists in cache
     */
    private hasListener;
    /**
     * Create a new key to store listeners and subjects
     */
    private getKey;
}