Function deliver

map-chat/javascript/browserMqtt.js:127–146

()

    var queue = this.queue;

    function deliver () {
      var entry = queue.shift(),
        packet = null;

      if (!entry) {
        return;
      }

      packet = entry.packet;

      that._sendPacket(
        packet,
        function (err) {
          if (entry.cb) {
            entry.cb(err);
          }
          deliver();
        }
      );
    }

    deliver();
  });