import { QueryParams, RouteParameters } from '../observe-route.service';
export declare class LeaveRouteContext {
    params: RouteParameters;
    queryParams: RouteParameters;
    previousQueryParams: QueryParams;
    previousUrl: string;
    previousParams: RouteParameters;
    constructor(params: RouteParameters, queryParams: RouteParameters, previousQueryParams: QueryParams, previousUrl: string, previousParams: RouteParameters);
}