import { ActivatedRoute, Router } from '@angular/router';
import { StorageService } from 'ngx-webstorage-service';
import * as i0 from "@angular/core";
export declare class RoutingStateService {
    private router;
    private activatedRoute;
    private storage;
    private logHistorySubject;
    private history;
    private prevState;
    logHistory: import("rxjs").Observable<any>;
    constructor(router: Router, activatedRoute: ActivatedRoute, storage: StorageService);
    loadRouting(): void;
    getHistory(): any[];
    hasPreviousRouterState(): boolean;
    getPreviousRouterState(): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<RoutingStateService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<RoutingStateService>;
}