import { LocationAndEtaDetailType } from "../base/types";
export declare type LocationStateType = {
    location: LocationAndEtaDetailType;
    timestamp: number;
};
export declare type UseLocationType = () => LocationStateType;
/**
 * use useLocation hook to obtain latest location.
 */
export declare const useLocation: UseLocationType;
/**
 * use useLastNotifiedLocation hook to obtain the latest location
 * that we have notified to slow-listeners (ie: socket)
 */
export declare const useLastNotifiedLocation: UseLocationType;