import { KazagumoTrack } from './KazagumoTrack';
import { KazagumoPlayer } from '../KazagumoPlayer';
export declare class KazagumoQueue extends Array<KazagumoTrack> {
    private readonly kazagumoPlayer;
    constructor(kazagumoPlayer: KazagumoPlayer);
    /** Get the size of queue */
    get size(): number;
    /** Get the size of queue including current */
    get totalSize(): number;
    /** Check if the queue is empty or not */
    get isEmpty(): boolean;
    /** Get the queue's duration */
    get durationLength(): number;
    /** Current playing track */
    current: KazagumoTrack | undefined | null;
    /** Previous playing tracks */
    previous: KazagumoTrack[];
    /**
     * Add track(s) to the queue
     * @param track KazagumoTrack to add
     * @returns KazagumoQueue
     */
    add(track: KazagumoTrack | KazagumoTrack[]): KazagumoQueue;
    /**
     * Remove track from the queue
     * @param position Position of the track
     * @returns KazagumoQueue
     */
    remove(position: number): KazagumoQueue;
    /** Shuffle the queue */
    shuffle(): KazagumoQueue;
    /** Clear the queue */
    clear(): KazagumoQueue;
    private emitChanges;
}