/// <reference types="node" />
import { EventEmitter } from 'events';
/** @ignore */
export declare const emitter: EventEmitter;
/** Events to listen to.
 *
 * `trackStart` -> when a track is started for the first time.</br>
 * `queueEnd` -> when the queue is cleared, or when the last track ends.
 */
export declare type MusicClientEvent = 'trackStart' | 'queueEnd';