export declare enum SongType {
    YouTube = 0,
    Spotify = 1
}
export declare class Song {
    type: SongType;
    title: string;
    songId: string;
    image: string;
    length: number;
    constructor(type: SongType, title: string, songId: string, image: string, length: number);
}
export declare class PlayingSong extends Song {
    position: number;
    constructor(type: SongType, title: string, songId: string, image: string, length: number, position: number);
}