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MqttMessage

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MqttMessage<T> = object

Defined in: src/io/broker/MqttMessages.ts:103

Inbound MQTT message handed to onMessage / fan-out targets. The payload is a lazily-decoding MqttPayload wrapper.

Type Parameters

Section titled “Type Parameters”

T

Section titled “T”

T = unknown

Properties

Section titled “Properties”

payload

Section titled “payload”

readonly payload: MqttPayload<T>

Defined in: src/io/broker/MqttMessages.ts:105

qos

Section titled “qos”

readonly qos: MqttQos

Defined in: src/io/broker/MqttMessages.ts:106

reasonCode?

Section titled “reasonCode?”

readonly optional reasonCode?: number

Defined in: src/io/broker/MqttMessages.ts:118

MQTT 5.0 PUBACK / PUBREC reason code attached to the message, if the broker emitted one. undefined for MQTT 3.1.1.

retain

Section titled “retain”

readonly retain: boolean

Defined in: src/io/broker/MqttMessages.ts:107

topic

Section titled “topic”

readonly topic: string

Defined in: src/io/broker/MqttMessages.ts:104

userProperties?

Section titled “userProperties?”

readonly optional userProperties?: MqttUserProperties

Defined in: src/io/broker/MqttMessages.ts:113

MQTT 5.0 user properties on the inbound packet, if any. Always undefined for MQTT 3.1.1 traffic — the protocol doesn’t carry them.