YouTubeMusic.js

//
//  YouTubeMusic.plist
//  BeardedSpice
//
//  Created by Jose Falcon on 12/15/13.
//  Updated by Alin Panaitiu on 3/2/18.
//  Copyright (c) 2013 Tyler Rhodes / Jose Falcon. All rights reserved.
//

BSStrategy = {
  version:2,
  displayName: 'YouTube Music',
  accepts: {
    method: 'predicateOnTab',
    format: "%K LIKE[c] '*music.youtube.com/*'",
    args: ['URL'],
  },
  isPlaying: function() {
    return document.querySelector('.ytmusic-player-bar.play-pause-button').title === 'Pause';
  },
  toggle: function() {
    document.querySelector('.ytmusic-player-bar.play-pause-button').click();
  },
  previous: function() {
    document.querySelector('.ytmusic-player-bar.previous-button').click();
  },
  next: function() {
    document.querySelector('.ytmusic-player-bar.next-button').click();
  },
  pause: function() {
    if (document.querySelector('.ytmusic-player-bar.play-pause-button').title === 'Pause') {
      document.querySelector('.ytmusic-player-bar.play-pause-button').click();
    }
  },
  favorite: function() {
    document.querySelector('.ytmusic-like-button-renderer[title="Like"]').click();
  },
  trackInfo: function() {
    timeInfo = document.querySelector('.ytmusic-player-bar.time-info').innerHTML.split('/');
    thumb = document.querySelector('.ytmusic-player-bar img');
    title = document.querySelector('.ytmusic-player-bar.title');
    byline = document.querySelector('.byline.ytmusic-player-bar');
    like = document.querySelector('.ytmusic-like-button-renderer');

    return {
      image: thumb.src,
      track: title.text.runs[0].text,
      artist: byline.children[0].text,
      progress: `${timeInfo[0].trim()} of ${timeInfo[1].trim()}`,
      favorited: like.getAttribute('aria-pressed') === 'true',
    };
  },
};