MQTT operations used by Azure IoT device and service SDKs
npm install azure-iot-mqtt-base#azure-iot-mqtt-base
Internal library of AMQP-specific components shared between the Azure IoT device and service SDKs.

NOTE: You generally don't want to reference this package directly. The MQTT components you need should be exposed by packages in the device (azure-iot-device) or service (azure-iothub) SDKs.