import { Device } from '../models';
import { IDevicesContext } from './internalDataStores';
/**
 * A hook for hardware devices.
 * @example
 * ```
 * const { devices, isLoaded, error } = useDevicesState();
 *
 * if (!isLoaded) return <Loading />;
 * if (error) return <ErrorView error={error} />;
 * // devices value is now safe to use
 * ```
 * @returns The devices state.
 */
export declare const useDevicesState: () => IDevicesContext;
/**
 * A hook for hardware devices.
 * @returns The hardware devices.
 */
export declare const useDevices: () => Device[] | null;