koel/resources/assets/js/stubs/album.js

import config from '../config';
import artist from './artist';

export default {
    artist,
    id: 0,
    artist_id: 0,
    name: '',
    cover: config.unknownCover,
    playCount: 0,
    length: 0,
    fmtLength: '00:00',
    songs: []
};