/// <reference types="node" />
import EventEmitter from 'events';
/**
 * Interface used for discovering attached devices on the system.
 *
 * @ignore
 * @export
 * @interface IDeviceDiscovery
 */
export default interface IDeviceDiscovery {
    /**
     * Register and subscribe for device hot-plug events (ATTACH and DETACH). It is
     * used by the `Device APIs` to catch Attach and Detach events on the lower level
     * libraries (for example node-usb or chrome-usb).
     *
     * @param {EventEmitter} eventEmitter The event emitter used to propagate back the
     * hot-plug event.
     * @memberof IDeviceDiscovery
     */
    registerForHotplugEvents(eventEmitter: EventEmitter): any;
}