code: function log(e) {
      var data = $(e.element).get('track').split(';');
  
      // Revenue only allows numbers remove it if it is not a number.
      if ('number' !== typeof data[3]) data.splice(3);
      analytics.track(data.splice(0, 1), this.map(data));
    }
docs: Track event and send it to segment.io, mapping data to properties.
  
  @param {Event} e
  @api private