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1.5.1: broker errors as events that never crash the host (error only when listened to; connect/offline/reconnect/close; connected flag), configurable broker host + mqtt options + log hook, Alexa.ChangeReport via Device.getChangeReport (<root>/changeReport), SceneController discovery + sendSceneResponse, addCapability options (proactivelyReported), unregisterDevice/clearDevices/getDevices/disconnect, discover/directive events, promise-returning quiet send(); tests on an in-process broker (aedes); readme

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Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
This commit is contained in:
David 2026-09-22 19:29:38 +00:00
parent e96850bdd6
commit 717af632de
16 changed files with 2080 additions and 225 deletions
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73
dist/AlexaStatusMessage.js vendored
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@ -28,20 +28,29 @@ var TemperatureSensorScale;
TemperatureSensorScale["FAHRENHEIT"] = "FAHRENHEIT";
})(TemperatureSensorScale || (exports.TemperatureSensorScale = TemperatureSensorScale = {}));
class AlexaStatusMessage {
constructor(correlationToken, rootTopic, endpointId, mqttClient, isResponse = false, isDeferred = false) {
constructor(correlationToken, rootTopic, endpointId, mqttClient, isResponse = false, isDeferred = false, changeCause = null) {
this.context = { properties: [] };
/** ChangeReport only: the properties that changed (payload.change.properties); the rest go to context. */
this.changeProps = [];
this.changeCause = null;
this.target = "context";
this.rootTopic = rootTopic;
this.endpointId = endpointId;
this.mqttClient = mqttClient;
this.isDeferred = isDeferred;
this.changeCause = changeCause;
if (changeCause)
this.target = "change";
this.event = {
header: {
namespace: "Alexa",
name: isDeferred
? "DeferredResponse"
: isResponse
? "Response"
: "StateReport",
name: changeCause
? "ChangeReport"
: isDeferred
? "DeferredResponse"
: isResponse
? "Response"
: "StateReport",
payloadVersion: "3",
messageId: this.generateMessageId(),
correlationToken,
@ -68,9 +77,33 @@ class AlexaStatusMessage {
};
if (instance)
prop.instance = instance;
this.context.properties.push(prop);
(this.target === "change" ? this.changeProps : this.context.properties).push(prop);
return this;
}
/** ChangeReport: the add*Prop calls that follow describe what CHANGED (the default for a change report). */
changed() {
this.target = "change";
return this;
}
/** ChangeReport: the add*Prop calls that follow describe the other, unchanged properties (context). */
unchanged() {
this.target = "context";
return this;
}
/** True for a ChangeReport (Device.getChangeReport). */
isChangeReport() {
return this.changeCause !== null;
}
/** The message as it will be published (for tests and logging). */
toJSON() {
if (this.changeCause) {
return {
event: Object.assign(Object.assign({}, this.event), { payload: { change: { cause: { type: this.changeCause }, properties: this.changeProps } } }),
context: this.context,
};
}
return { context: this.isDeferred ? null : this.context, event: this.event };
}
addModeControllerProp(instance, value, uncertaintyInMs = 0) {
return this.addProperty(AlexaInterface_1.AlexaInterfaceType.MODE_CONTROLLER, "mode", value, uncertaintyInMs, instance);
}
@ -125,20 +158,18 @@ class AlexaStatusMessage {
this.context.properties.push(prop);
return this;
}
send(sendAsync) {
const payload = {
context: this.isDeferred ? null : this.context,
event: this.event,
};
const topic = `${this.rootTopic}/${this.endpointId}/${sendAsync ? "deferredResponse" : "alexaResponce"}`; //Yes this should be response but it is incorrect in both Alex2MQTT and Alex2ESP so for consistency is is wrong here too
const payloadStr = JSON.stringify(payload);
this.mqttClient.publish(topic, payloadStr, (err) => {
if (err) {
console.error("[AlexaStatusMessage] Failed to publish status message:", err);
}
else {
console.log(`[AlexaStatusMessage] Sent message to ${topic}`);
}
/**
* Publish: a Response/StateReport to <root>/<endpoint>/alexaResponce (sendAsync: deferredResponse), a ChangeReport
* to <root>/changeReport (Alex2MQTT adds the user's token and posts it to the Alexa event gateway). Resolves with
* the topic; rejects on a publish error (1.4.0 only logged).
*/
send(sendAsync = false) {
const payloadStr = JSON.stringify(this.toJSON());
const topic = this.changeCause
? `${this.rootTopic}/changeReport`
: `${this.rootTopic}/${this.endpointId}/${sendAsync ? "deferredResponse" : "alexaResponce"}`; //Yes this should be response but it is incorrect in both Alex2MQTT and Alex2ESP so for consistency is is wrong here too
return new Promise((resolve, reject) => {
this.mqttClient.publish(topic, payloadStr, (err) => (err ? reject(err) : resolve(topic)));
});
}
}