code: function() {
                  if (chatState && userInfo !== undefined) {
                      /**
                       * Ping messages should be sent ASAP, because
                       * we don't want to wait for send queue, we send them
                       * right through async from here
                       */
                      sendMessage({
                          chatMessageVOType: chatMessageVOTypes.PING,
                          pushMsgType: 5
                      });
                  }
                  else {
                      sendPingTimeout && clearTimeout(sendPingTimeout);
                  }
              }
docs: *****************************************************
  P R I V A T E   M E T H O D S            *
  *****************************************************