YouTube.js/lib/parser/contents/classes/MusicDetailHeader.js

'use strict';

const Text = require('./Text');
const Thumbnail = require('./Thumbnail');
const Parser = require('..');

class MusicDetailHeader {
  type = 'MusicDetailHeader';
  
  constructor(data) {
    this.title = new Text(data.title);
    this.description = new Text(data.description);
    this.subtitle = new Text(data.subtitle);
    this.second_subtitle = new Text(data.secondSubtitle);
    this.year = this.subtitle.runs.find((run) => /^[12][0-9]{3}$/.test(run.text)).text;
    this.song_count = this.second_subtitle.runs[0].text;
    this.total_duration = this.second_subtitle.runs[2].text;
    this.thumbnails = Thumbnail.fromResponse(data.thumbnail.croppedSquareThumbnailRenderer.thumbnail);
    this.badges = Parser.parse(data.subtitleBadges);
    
    const author = this.subtitle.runs.find((run) => run.endpoint.browse?.id.startsWith('UC'));

    author && (this.author = {
      name: author.text,
      channel_id: author.endpoint.browse.id,
      endpoint: author.endpoint
    });
    
    this.menu = Parser.parse(data.menu);
  }
}

module.exports = MusicDetailHeader;