import { Injector } from '@angular/core';
import { Observable } from 'rxjs';
import { StateContract } from '../../../state';
import { RouterService } from '../interfaces/router-service';
import { UrlParserService } from './url-parser.service';
import { RouteContext } from './context/route-context';
declare type WithContextType = (context: RouteContext) => any;
declare type NopeContextType = () => any;
export declare type ObserveRouteMethodType = NopeContextType | WithContextType;
export declare type QueryParams = {
    [key: string]: string;
};
export interface RouteObserverWatcher {
    url: string;
    callback: ObserveRouteMethodType;
    base: StateContract<any>;
    queryParams: QueryParams;
}
export declare type RouteParameters = {
    [key: string]: string;
};
export declare class ObserveRouteService {
    private router;
    private urlService;
    private injector;
    constructor(router: RouterService, urlService: UrlParserService, injector: Injector);
    watch({ url, callback, queryParams, base }: RouteObserverWatcher): Observable<any>;
}
export {};