import { SomeCallback, BRHGeolocationPosition, BRHGeolocationPositionError } from './shared/types';
export declare type GeolocationState = {
    readonly isSupported: boolean;
    readonly isRetrieving: boolean;
    readonly position: BRHGeolocationPosition;
};
/**
 * Returns a frozen object containing the `position` object, the `isSupported` boolean flag, reporting whether the
 * geolocation API is supported or not and the `isRetrieving` boolean flag reporting whether the hook is fetching the
 * current position.
 * The position is retrieved by using the
 * [Geolocation API](https://developer.mozilla.org/en-US/docs/Web/API/Geolocation_API/Using_the_Geolocation_API),
 * when supported.<br/><br />
 * It possibly accepts an object of [geolocation options]
 * (https://developer.mozilla.org/en-US/docs/Web/API/PositionOptions) to be used as parameter when using the
 * `Geolocation.getCurrentPosition()` method.
 */
declare const useGeolocationState: (options?: PositionOptions) => Readonly<{
    onError: (callback: SomeCallback<BRHGeolocationPositionError, void>) => void;
    isSupported: true;
    isRetrieving: boolean;
    position: BRHGeolocationPosition;
}>;
export default useGeolocationState;