code: function(projectConfig, eventKey) {
      var event = projectConfig.eventKeyMap[eventKey];
      if (event) {
        return event.id;
      }
      return null;
    }
docs: Get event ID for the provided
  @param  {Object}      projectConfig Object representing project configuration
  @param  {string}      eventKey      Event key for which ID is to be determined
  @return {string|null} Event ID corresponding to the provided event key