import { History, Location } from 'history';
export declare const LOCATION_CHANGED = "$$event:location-changed";
export declare const LOCATION_PART_CHANGED = "$$event:location-part-changed";
export interface LocationValue {
    path: string;
    params: LocationParams;
}
export interface LocationParams {
    [key: string]: any;
}
export interface LocationParamsEncoder {
    encode(value: any): string;
    decode(value: string): any;
}
export interface HistoryUpdater {
    (state: any): void;
    (path: string, state?: any): void;
}
export declare function getHistoryUpdater(history: History, shouldUpdate?: Boolean): HistoryUpdater;
export declare function locationToLocationValue(location: Location, encoder: LocationParamsEncoder): LocationValue;
export declare function paramsFromSearch(search: string, encoder: LocationParamsEncoder): LocationParams;
export declare function paramsToSearch(params: LocationParams, encoder: LocationParamsEncoder): string;