code: function getYoutubeID(url) {
      let videoID = '';
      url = url.replace(/(>|<)/gi, '').split(/(vi\/|v=|\/v\/|youtu\.be\/|\/embed\/)/);
      if (url[2] !== undefined) {
          videoID = url[2].split(/[^0-9a-z_\-]/i);
          videoID = videoID[0];
      } else {
          videoID = url;
      }
      return videoID;
  }
docs: Get youtube ID
  
  @param {string} url
  @returns {string} video id