registry: SceneController events, DoorbellEventSource, SimpleEventSource, TimeHoldController, InventoryLevelSensor, WakeOnLANController

Six descriptors written from their pages replace the last stubs of tiers 1 and 2. A scene answers Activate and
Deactivate through ctx.respond() with ActivationStarted and DeactivationStarted, the time and the cause filled
in. device.raise(descriptor, name, payload) publishes DoorbellPress and the Event of a button on <root>/event
with the endpoint and a new messageId; it throws a MessageError for an interface or instance the device did
not declare, an event that answers a directive, a payload that does not fit and a message over 16000 bytes.
TurnOn of a device with WakeOnLANController is deferred without the warning.

On the wire: a doorbell has no properties object and proactivelyReported on the capability; SimpleEventSource
is version 1.0, InventoryLevelSensor and WakeOnLANController version 3 (1.5.2: 1). A scene declared without
options is announced as before. Alex2MQTT has no topic yet for the WakeUp event.
24 examples of the six pages are saved as fixtures. 267 tests pass, 241 before.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

dist/esm/registry/catalog.d.ts

@@ -21,6 +21,12 @@ export declare const DISPLAY_CATEGORIES: readonly ["ACTIVITY_TRIGGER", "AIR_COND
 export type DisplayCategoryName = (typeof DISPLAY_CATEGORIES)[number];
 /** Not to be used as a friendly name (resources-and-assets.html, "Reserved words"). */
 export declare const RESERVED_WORDS: readonly ["alarm", "alarms", "all alarms", "away mode", "bass", "camera", "date", "date today", "day", "do not disturb", "drop in", "music", "night light", "notification", "playing", "sleep sounds", "time", "timer", "today in music", "treble", "volume", "way f. m."];
+/**
+ * Why a property changed or an event was raised (message-guide.html, "Cause object"). RULE_TRIGGER is not in that
+ * table; the ChangeReport examples of alexa-securitypanelcontroller.html and alexa-thermostatcontroller.html use it.
+ */
+export declare const CAUSES: readonly ["APP_INTERACTION", "PERIODIC_POLL", "PHYSICAL_INTERACTION", "RULE_TRIGGER", "VOICE_INTERACTION"];
+export type Cause = (typeof CAUSES)[number];
 /**
  * What a discovery answer may hold (alexa-discovery.html, "Interface limits"; alexa-discovery-objects.html,
  * "Endpoint object details" and "AdditionalAttributes object details"; alexa-scenecontroller.html, "Discovery").

dist/esm/registry/catalog.js

@@ -67,6 +67,11 @@ export const RESERVED_WORDS = [
     "drop in", "music", "night light", "notification", "playing", "sleep sounds", "time", "timer", "today in music",
     "treble", "volume", "way f. m.",
 ];
+/**
+ * Why a property changed or an event was raised (message-guide.html, "Cause object"). RULE_TRIGGER is not in that
+ * table; the ChangeReport examples of alexa-securitypanelcontroller.html and alexa-thermostatcontroller.html use it.
+ */
+export const CAUSES = ["APP_INTERACTION", "PERIODIC_POLL", "PHYSICAL_INTERACTION", "RULE_TRIGGER", "VOICE_INTERACTION"];
 /**
  * What a discovery answer may hold (alexa-discovery.html, "Interface limits"; alexa-discovery-objects.html,
  * "Endpoint object details" and "AdditionalAttributes object details"; alexa-scenecontroller.html, "Discovery").

dist/esm/registry/events.d.ts

@@ -0,0 +1,13 @@
+import type { Cause } from "./catalog.js";
+/** The time of an event: now, unless the payload says when. */
+export declare const timestamp: import("./schema.js").Schema<string>;
+/**
+ * The payload of an event that happened at a time and for a reason: ActivationStarted, DoorbellPress. Both are
+ * required by Alexa. The cause is the usual one of the event unless the payload names another.
+ */
+export declare const happened: (usually: Cause) => import("./schema.js").Schema<import("./schema.js").InferShape<{
+    cause: import("./schema.js").Schema<{
+        type: "APP_INTERACTION" | "PERIODIC_POLL" | "PHYSICAL_INTERACTION" | "RULE_TRIGGER" | "VOICE_INTERACTION";
+    }>;
+    timestamp: import("./schema.js").Schema<string>;
+}>>;

dist/esm/registry/events.js

@@ -0,0 +1,13 @@
+// What the events of several interfaces have in common.
+import { CAUSES } from "./catalog.js";
+import { s } from "./schema.js";
+/** The time of an event: now, unless the payload says when. */
+export const timestamp = s.defaulted(s.dateTime(), () => new Date().toISOString());
+/**
+ * The payload of an event that happened at a time and for a reason: ActivationStarted, DoorbellPress. Both are
+ * required by Alexa. The cause is the usual one of the event unless the payload names another.
+ */
+export const happened = (usually) => s.object({
+    cause: s.defaulted(s.object({ type: s.enum(...CAUSES) }), () => ({ type: usually })),
+    timestamp,
+});

dist/esm/registry/index.d.ts

@@ -4,10 +4,12 @@ import { ChannelController } from "./interfaces/ChannelController.js";
 import { ColorController } from "./interfaces/ColorController.js";
 import { ColorTemperatureController } from "./interfaces/ColorTemperatureController.js";
 import { ContactSensor } from "./interfaces/ContactSensor.js";
+import { DoorbellEventSource } from "./interfaces/DoorbellEventSource.js";
 import { EndpointHealth } from "./interfaces/EndpointHealth.js";
 import { EqualizerController } from "./interfaces/EqualizerController.js";
 import { HumiditySensor } from "./interfaces/HumiditySensor.js";
 import { InputController } from "./interfaces/InputController.js";
+import { InventoryLevelSensor } from "./interfaces/InventoryLevelSensor.js";
 import { LockController } from "./interfaces/LockController.js";
 import { ModeController } from "./interfaces/ModeController.js";
 import { MotionSensor } from "./interfaces/MotionSensor.js";
@@ -17,13 +19,17 @@ import { PlaybackStateReporter } from "./interfaces/PlaybackStateReporter.js";
 import { PowerController } from "./interfaces/PowerController.js";
 import { PowerLevelController } from "./interfaces/PowerLevelController.js";
 import { RangeController } from "./interfaces/RangeController.js";
+import { SceneController } from "./interfaces/SceneController.js";
 import { SecurityPanelController } from "./interfaces/SecurityPanelController.js";
+import { SimpleEventSource } from "./interfaces/SimpleEventSource.js";
 import { Speaker } from "./interfaces/Speaker.js";
 import { StepSpeaker } from "./interfaces/StepSpeaker.js";
 import { TemperatureSensor } from "./interfaces/TemperatureSensor.js";
 import { ThermostatController } from "./interfaces/ThermostatController.js";
 import { ThermostatControllerSchedule } from "./interfaces/ThermostatControllerSchedule.js";
+import { TimeHoldController } from "./interfaces/TimeHoldController.js";
 import { ToggleController } from "./interfaces/ToggleController.js";
+import { WakeOnLANController } from "./interfaces/WakeOnLANController.js";
 import type { AnyDescriptor } from "./types.js";
 export declare const registry: {
     /** Whether an interface of this name is known. */
@@ -33,9 +39,10 @@ export declare const registry: {
     /** Every descriptor, ordered by namespace. */
     list(): AnyDescriptor[];
 };
-export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, EndpointHealth, EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerController, PowerLevelController, RangeController, SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, };
+export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, DoorbellEventSource, EndpointHealth, EqualizerController, HumiditySensor, InputController, InventoryLevelSensor, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerController, PowerLevelController, RangeController, SceneController, SecurityPanelController, SimpleEventSource, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, TimeHoldController, ToggleController, WakeOnLANController, };
 export { INPUTS } from "./interfaces/InputController.js";
 export type { InputName } from "./interfaces/InputController.js";
+export type { InventoryLevel } from "./interfaces/InventoryLevelSensor.js";
 export type { Mode } from "./interfaces/ModeController.js";
 export { THERMOSTAT_MODES } from "./interfaces/ThermostatController.js";
 export type { ThermostatModeName } from "./interfaces/ThermostatController.js";

dist/esm/registry/index.js

@@ -5,10 +5,12 @@ import { ChannelController } from "./interfaces/ChannelController.js";
 import { ColorController } from "./interfaces/ColorController.js";
 import { ColorTemperatureController } from "./interfaces/ColorTemperatureController.js";
 import { ContactSensor } from "./interfaces/ContactSensor.js";
+import { DoorbellEventSource } from "./interfaces/DoorbellEventSource.js";
 import { EndpointHealth } from "./interfaces/EndpointHealth.js";
 import { EqualizerController } from "./interfaces/EqualizerController.js";
 import { HumiditySensor } from "./interfaces/HumiditySensor.js";
 import { InputController } from "./interfaces/InputController.js";
+import { InventoryLevelSensor } from "./interfaces/InventoryLevelSensor.js";
 import { LockController } from "./interfaces/LockController.js";
 import { ModeController } from "./interfaces/ModeController.js";
 import { MotionSensor } from "./interfaces/MotionSensor.js";
@@ -18,13 +20,17 @@ import { PlaybackStateReporter } from "./interfaces/PlaybackStateReporter.js";
 import { PowerController } from "./interfaces/PowerController.js";
 import { PowerLevelController } from "./interfaces/PowerLevelController.js";
 import { RangeController } from "./interfaces/RangeController.js";
+import { SceneController } from "./interfaces/SceneController.js";
 import { SecurityPanelController } from "./interfaces/SecurityPanelController.js";
+import { SimpleEventSource } from "./interfaces/SimpleEventSource.js";
 import { Speaker } from "./interfaces/Speaker.js";
 import { StepSpeaker } from "./interfaces/StepSpeaker.js";
 import { TemperatureSensor } from "./interfaces/TemperatureSensor.js";
 import { ThermostatController } from "./interfaces/ThermostatController.js";
 import { ThermostatControllerSchedule } from "./interfaces/ThermostatControllerSchedule.js";
+import { TimeHoldController } from "./interfaces/TimeHoldController.js";
 import { ToggleController } from "./interfaces/ToggleController.js";
+import { WakeOnLANController } from "./interfaces/WakeOnLANController.js";
 import { STUBS } from "./interfaces/stubs.js";
 import { DeclarationError } from "./types.js";
 const described = [
@@ -34,10 +40,12 @@ const described = [
     ColorController,
     ColorTemperatureController,
     ContactSensor,
+    DoorbellEventSource,
     EndpointHealth,
     EqualizerController,
     HumiditySensor,
     InputController,
+    InventoryLevelSensor,
     LockController,
     ModeController,
     MotionSensor,
@@ -47,13 +55,17 @@ const described = [
     PowerController,
     PowerLevelController,
     RangeController,
+    SceneController,
     SecurityPanelController,
+    SimpleEventSource,
     Speaker,
     StepSpeaker,
     TemperatureSensor,
     ThermostatController,
     ThermostatControllerSchedule,
+    TimeHoldController,
     ToggleController,
+    WakeOnLANController,
 ];
 const descriptors = new Map();
 for (const descriptor of [...described, ...STUBS]) {
@@ -79,7 +91,7 @@ export const registry = {
         return [...descriptors.values()].sort((a, b) => (a.namespace < b.namespace ? -1 : 1));
     },
 };
-export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, EndpointHealth, EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerController, PowerLevelController, RangeController, SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, };
+export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, DoorbellEventSource, EndpointHealth, EqualizerController, HumiditySensor, InputController, InventoryLevelSensor, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerController, PowerLevelController, RangeController, SceneController, SecurityPanelController, SimpleEventSource, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, TimeHoldController, ToggleController, WakeOnLANController, };
 export { INPUTS } from "./interfaces/InputController.js";
 export { THERMOSTAT_MODES } from "./interfaces/ThermostatController.js";
 export { asset, text } from "./resources.js";

dist/esm/registry/interfaces/DoorbellEventSource.d.ts

@@ -0,0 +1,6 @@
+/**
+ * A doorbell. It takes no directive and reports nothing; device.raise(DoorbellEventSource, "DoorbellPress") says
+ * that somebody rang. Alexa wants 30 seconds between two presses of one doorbell, and announces a press when the
+ * user switched the announcements on for the doorbell in the Alexa app.
+ */
+export declare const DoorbellEventSource: import("../types.js").InterfaceDescriptor<{}, {}, {}, false>;

dist/esm/registry/interfaces/DoorbellEventSource.js

@@ -0,0 +1,31 @@
+import { happened } from "../events.js";
+import { DeclarationError, defineInterface } from "../types.js";
+/**
+ * A doorbell. It takes no directive and reports nothing; device.raise(DoorbellEventSource, "DoorbellPress") says
+ * that somebody rang. Alexa wants 30 seconds between two presses of one doorbell, and announces a press when the
+ * user switched the announcements on for the doorbell in the Alexa app.
+ */
+export const DoorbellEventSource = defineInterface({
+    namespace: "Alexa.DoorbellEventSource",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-doorbelleventsource.html",
+    kind: "eventSource",
+    tier: 2,
+    instanced: false,
+    properties: {},
+    directives: {},
+    events: {
+        DoorbellPress: { name: "DoorbellPress", payload: happened("PHYSICAL_INTERACTION"), topic: "proactive" },
+    },
+    // The capability is the announcement that the endpoint raises the event: proactivelyReported whatever was declared
+    discovery: () => ({ properties: false, topLevel: { proactivelyReported: true } }),
+    // alexa-doorbelleventsource.html, "Discovery"
+    validate(capability, { displayCategories }) {
+        const doorbell = displayCategories.indexOf("DOORBELL");
+        if (doorbell < 0)
+            throw new DeclarationError(capability, "a doorbell has the display category DOORBELL");
+        if (displayCategories.indexOf("CAMERA") > doorbell) {
+            throw new DeclarationError(capability, "a video doorbell lists the display category CAMERA before DOORBELL");
+        }
+    },
+});

dist/esm/registry/interfaces/InventoryLevelSensor.d.ts

@@ -0,0 +1,34 @@
+import type { Infer, Schema } from "../schema.js";
+declare const level: Schema<import("../schema.js").InferShape<{
+    "@type": import("../schema.js").EnumSchema<"Count" | "Percentage" | "Volume" | "Weight">;
+    value: Schema<number>;
+    unit: import("../schema.js").OptionalSchema<string>;
+}>>;
+export type InventoryLevel = Infer<typeof level>;
+/**
+ * How much is left of something a device uses up: ink, paper, detergent. Each instance is one sensor, and Amazon
+ * orders a refill by its Dash replenishment id. The level is reported, there is nothing to ask for by voice.
+ */
+export declare const InventoryLevelSensor: import("../types.js").InterfaceDescriptor<{
+    level: {
+        name: string;
+        value: Schema<import("../schema.js").InferShape<{
+            "@type": import("../schema.js").EnumSchema<"Count" | "Percentage" | "Volume" | "Weight">;
+            value: Schema<number>;
+            unit: import("../schema.js").OptionalSchema<string>;
+        }>>;
+        note: string;
+    };
+}, {}, import("../schema.js").InferShape<{
+    /** How the level is measured: { "@type": "Volume", unit: "MILLILITER" }, { "@type": "Count" }. */
+    measurement: Schema<import("../schema.js").InferShape<{
+        "@type": import("../schema.js").EnumSchema<"Count" | "Percentage" | "Volume" | "Weight">;
+        unit: import("../schema.js").OptionalSchema<string>;
+    }>>;
+    /** The id the Dash console gave for the product. */
+    replenishment: Schema<import("../schema.js").InferShape<{
+        "@type": import("../schema.js").EnumSchema<"DashReplenishmentId">;
+        value: Schema<string>;
+    }>>;
+}>, true>;
+export {};

dist/esm/registry/interfaces/InventoryLevelSensor.js

@@ -0,0 +1,51 @@
+import { at, mismatch, s } from "../schema.js";
+import { defineInterface } from "../types.js";
+// As the examples of the page spell them; its table has them in lower case
+const KINDS = ["Count", "Percentage", "Volume", "Weight"];
+// A volume and a weight have a unit: MILLILITER, GRAM (alexa-property-schemas.html, "Volume unit values" and
+// "Weight unit values")
+function withUnit(fields) {
+    return {
+        expects: fields.expects,
+        parse(input, path = "") {
+            const measured = fields.parse(input, path);
+            const what = measured["@type"].toLowerCase();
+            const needed = what === "volume" || what === "weight";
+            if (needed && measured.unit === undefined)
+                throw mismatch(at(path, "unit"), `the unit of the ${what}, like MILLILITER or GRAM`, undefined);
+            if (!needed && measured.unit !== undefined)
+                throw mismatch(at(path, "unit"), `no unit for a ${what}`, measured.unit);
+            return measured;
+        },
+    };
+}
+const kind = s.enum(...KINDS);
+const measurement = withUnit(s.object({ "@type": kind, unit: s.optional(s.string({ min: 1 })) }, { unknownKeys: "reject" }));
+const level = withUnit(s.object({ "@type": kind, value: s.number({ min: 0 }), unit: s.optional(s.string({ min: 1 })) }));
+/**
+ * How much is left of something a device uses up: ink, paper, detergent. Each instance is one sensor, and Amazon
+ * orders a refill by its Dash replenishment id. The level is reported, there is nothing to ask for by voice.
+ */
+export const InventoryLevelSensor = defineInterface({
+    namespace: "Alexa.InventoryLevelSensor",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-inventorylevelsensor.html",
+    kind: "sensor",
+    tier: 2,
+    instanced: true,
+    properties: {
+        level: { name: "level", value: level, note: "measured as the capability declares it" },
+    },
+    directives: {},
+    options: s.object({
+        /** How the level is measured: { "@type": "Volume", unit: "MILLILITER" }, { "@type": "Count" }. */
+        measurement,
+        /** The id the Dash console gave for the product. */
+        replenishment: s.object({ "@type": s.enum("DashReplenishmentId"), value: s.string({ min: 1 }) }, { unknownKeys: "reject" }),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has neither; check() says so
+    discovery({ options: { measurement: measured, replenishment } }) {
+        const configuration = { ...(measured && { measurement: measured }), ...(replenishment && { replenishment }) };
+        return Object.keys(configuration).length > 0 ? { configuration } : {};
+    },
+});

dist/esm/registry/interfaces/SceneController.d.ts

@@ -0,0 +1,21 @@
+/**
+ * A scene: an endpoint that is not a device, but several devices set to a state each. Activate is answered with
+ * ActivationStarted and Deactivate with DeactivationStarted; ctx.respond() sends them, with the time and
+ * VOICE_INTERACTION as the cause. A scene reports nothing and has no Alexa.EndpointHealth.
+ *
+ * Alexa takes no scene with a lock, a garage door, a camera, a cooking appliance or a security device in it.
+ */
+export declare const SceneController: import("../types.js").InterfaceDescriptor<{}, {
+    Activate: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+    };
+    Deactivate: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: import("../types.js").Declared<any>) => boolean;
+    };
+}, import("../schema.js").InferShape<{
+    /** The scene can be switched off again. */
+    supportsDeactivation: import("../schema.js").OptionalSchema<boolean>;
+}>, false>;

dist/esm/registry/interfaces/SceneController.js

@@ -0,0 +1,64 @@
+import { LIMITS } from "../catalog.js";
+import { happened } from "../events.js";
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+const started = (name) => ({ name, payload: happened("VOICE_INTERACTION"), topic: "response" });
+const events = {
+    ActivationStarted: started("ActivationStarted"),
+    DeactivationStarted: started("DeactivationStarted"),
+};
+/**
+ * A scene: an endpoint that is not a device, but several devices set to a state each. Activate is answered with
+ * ActivationStarted and Deactivate with DeactivationStarted; ctx.respond() sends them, with the time and
+ * VOICE_INTERACTION as the cause. A scene reports nothing and has no Alexa.EndpointHealth.
+ *
+ * Alexa takes no scene with a lock, a garage door, a camera, a cooking appliance or a security device in it.
+ */
+export const SceneController = defineInterface({
+    namespace: "Alexa.SceneController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-scenecontroller.html",
+    kind: "controller",
+    tier: 1,
+    instanced: false,
+    properties: {},
+    directives: {
+        Activate: { name: "Activate", payload: s.object({}) },
+        Deactivate: {
+            name: "Deactivate",
+            payload: s.object({}),
+            when: ({ options }) => options.supportsDeactivation !== false,
+        },
+    },
+    events,
+    options: s.object({
+        /** The scene can be switched off again. */
+        supportsDeactivation: s.optional(s.boolean()),
+    }, { unknownKeys: "reject" }),
+    // A scene declared without the option is announced as 1.5.2 announced every scene, which Alexa accepted: it can
+    // be deactivated, and proactivelyReported is on the capability. The example of the page has supportsDeactivation
+    // alone.
+    discovery({ proactivelyReported, options: { supportsDeactivation } }) {
+        const topLevel = supportsDeactivation === undefined ? { supportsDeactivation: true, proactivelyReported } : { supportsDeactivation };
+        return { properties: false, topLevel };
+    },
+    // alexa-scenecontroller.html, "Discovery"
+    validate(capability, endpoint) {
+        const { friendlyName, description, displayCategories } = endpoint;
+        if (!displayCategories.includes("SCENE_TRIGGER") && !displayCategories.includes("ACTIVITY_TRIGGER")) {
+            throw new DeclarationError(capability, "a scene has the display category SCENE_TRIGGER, or ACTIVITY_TRIGGER when the order of its steps matters");
+        }
+        if (!/scene/i.test(description)) {
+            throw new DeclarationError(capability, 'the description of a scene has the word "scene" in it, like "Party scene connected by Alex2Node"');
+        }
+        if (friendlyName.length > LIMITS.sceneFriendlyNameLength) {
+            throw new DeclarationError(capability, `the name of a scene takes up to ${LIMITS.sceneFriendlyNameLength} characters, this one has ${friendlyName.length}`);
+        }
+    },
+    responseFor(directive) {
+        if (directive !== "Activate" && directive !== "Deactivate")
+            return undefined;
+        const { name, payload } = directive === "Activate" ? events.ActivationStarted : events.DeactivationStarted;
+        return { namespace: "Alexa.SceneController", name, payload };
+    },
+});

dist/esm/registry/interfaces/SimpleEventSource.d.ts

@@ -0,0 +1,15 @@
+/**
+ * A button of a remote, or anything else that routines start on. Each instance is one button with the events it
+ * has, a single and a double push; device.raise(SimpleEventSource, "Event", { id }, { instance }) says that one
+ * happened. Alexa wants the instance to be unique among all endpoints, "preferably a version 4 UUID".
+ *
+ * The page folds its discovery example away. The capability is announced with the fields of its table and without a
+ * properties object, as the interface has no property.
+ */
+export declare const SimpleEventSource: import("../types.js").InterfaceDescriptor<{}, {}, import("../schema.js").InferShape<{
+    /** For a REMOTE the names are assets of the catalog: Alexa.Button.SinglePush, Alexa.Gesture.Tap. */
+    supportedEvents: import("../schema.js").Schema<import("../schema.js").InferShape<{
+        id: import("../schema.js").Schema<string>;
+        friendlyNames: import("../schema.js").Schema<import("../types.js").Label[]>;
+    }>[]>;
+}>, true>;

dist/esm/registry/interfaces/SimpleEventSource.js

@@ -0,0 +1,50 @@
+import { timestamp } from "../events.js";
+import { labels, shownAs } from "../resources.js";
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+/**
+ * A button of a remote, or anything else that routines start on. Each instance is one button with the events it
+ * has, a single and a double push; device.raise(SimpleEventSource, "Event", { id }, { instance }) says that one
+ * happened. Alexa wants the instance to be unique among all endpoints, "preferably a version 4 UUID".
+ *
+ * The page folds its discovery example away. The capability is announced with the fields of its table and without a
+ * properties object, as the interface has no property.
+ */
+export const SimpleEventSource = defineInterface({
+    namespace: "Alexa.SimpleEventSource",
+    version: "1.0",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-simpleeventsource.html",
+    kind: "eventSource",
+    tier: 2,
+    instanced: true,
+    properties: {},
+    directives: {},
+    events: {
+        Event: {
+            name: "Event",
+            /** id: the id of one of the supportedEvents of the instance. */
+            payload: s.object({ id: s.string({ min: 1 }), timestamp }),
+            topic: "proactive",
+        },
+    },
+    options: s.object({
+        /** For a REMOTE the names are assets of the catalog: Alexa.Button.SinglePush, Alexa.Gesture.Tap. */
+        supportedEvents: s.array(s.object({ id: s.string({ min: 1 }), friendlyNames: labels }, { unknownKeys: "reject" }), { min: 1 }),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has no events; check() says so
+    discovery: ({ options: { supportedEvents } }) => ({
+        properties: false,
+        ...(supportedEvents && { configuration: { supportedEvents } }),
+    }),
+    validate(capability) {
+        const { supportedEvents } = capability.options;
+        const ids = supportedEvents.map(({ id }) => id);
+        // "The first friendly name in the array must be unique per instance of the capability."
+        const names = supportedEvents.map(({ friendlyNames: [first] }) => shownAs(first));
+        const twice = (list) => list.find((entry, i) => list.indexOf(entry) !== i);
+        if (twice(ids))
+            throw new DeclarationError(capability, `the event ${twice(ids)} is listed twice`);
+        if (twice(names))
+            throw new DeclarationError(capability, `two events have ${twice(names)} as their first friendly name, the Alexa app shows an event by it`);
+    },
+});

dist/esm/registry/interfaces/TimeHoldController.d.ts

@@ -0,0 +1,27 @@
+/**
+ * Pausing what a device does, a microwave that heats, and going on with it. Amazon pairs the interface with
+ * Alexa.Cooking. Alexa sends Resume to a device declared with allowRemoteResume only; for another one it asks the
+ * user to press start on the device.
+ */
+export declare const TimeHoldController: import("../types.js").InterfaceDescriptor<{
+    holdStartTime: {
+        name: string;
+        value: import("../schema.js").Schema<string>;
+    };
+    holdEndTime: {
+        name: string;
+        value: import("../schema.js").Schema<string>;
+    };
+}, {
+    Hold: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+    };
+    Resume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: import("../types.js").Declared<any>) => boolean;
+    };
+}, import("../schema.js").InferShape<{
+    allowRemoteResume: import("../schema.js").Schema<boolean>;
+}>, false>;

dist/esm/registry/interfaces/TimeHoldController.js

@@ -0,0 +1,28 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+/**
+ * Pausing what a device does, a microwave that heats, and going on with it. Amazon pairs the interface with
+ * Alexa.Cooking. Alexa sends Resume to a device declared with allowRemoteResume only; for another one it asks the
+ * user to press start on the device.
+ */
+export const TimeHoldController = defineInterface({
+    namespace: "Alexa.TimeHoldController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-timeholdcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        holdStartTime: { name: "holdStartTime", value: s.dateTime() },
+        holdEndTime: { name: "holdEndTime", value: s.dateTime() },
+    },
+    directives: {
+        Hold: { name: "Hold", payload: s.object({}) },
+        Resume: { name: "Resume", payload: s.object({}), when: ({ options }) => options.allowRemoteResume !== false },
+    },
+    options: s.object({
+        allowRemoteResume: s.boolean(),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has no allowRemoteResume; check() says so
+    discovery: ({ options: { allowRemoteResume } }) => (allowRemoteResume === undefined ? {} : { configuration: { allowRemoteResume } }),
+});

dist/esm/registry/interfaces/WakeOnLANController.d.ts

@@ -0,0 +1,10 @@
+/**
+ * A device that is switched on by a Wake-on-LAN message, which an Echo of the user sends to the MAC addresses of
+ * the capability. The interface has no directive and no property: the device gets TurnOn of Alexa.PowerController,
+ * answers with a DeferredResponse, sends the WakeUp event and, when it is up, the Response.
+ *
+ * Alex2MQTT has no topic yet that takes the WakeUp event to Alexa.
+ */
+export declare const WakeOnLANController: import("../types.js").InterfaceDescriptor<{}, {}, import("../schema.js").InferShape<{
+    macAddresses: import("../schema.js").Schema<string[]>;
+}>, false>;

dist/esm/registry/interfaces/WakeOnLANController.js

@@ -0,0 +1,42 @@
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+// 00-14-22-01-23-45 in the example of the page; the colon is the other common way to write one
+const MAC_ADDRESS = /^[0-9A-Fa-f]{2}([-:][0-9A-Fa-f]{2}){5}$/;
+/**
+ * A device that is switched on by a Wake-on-LAN message, which an Echo of the user sends to the MAC addresses of
+ * the capability. The interface has no directive and no property: the device gets TurnOn of Alexa.PowerController,
+ * answers with a DeferredResponse, sends the WakeUp event and, when it is up, the Response.
+ *
+ * Alex2MQTT has no topic yet that takes the WakeUp event to Alexa.
+ */
+export const WakeOnLANController = defineInterface({
+    namespace: "Alexa.WakeOnLANController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-wakeonlancontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {},
+    directives: {},
+    events: {
+        WakeUp: { name: "WakeUp", payload: s.object({}), topic: "response" },
+    },
+    options: s.object({
+        macAddresses: s.array(s.string({ pattern: MAC_ADDRESS, expects: "a MAC address like 00-14-22-01-23-45" }), { min: 1 }),
+    }, { unknownKeys: "reject" }),
+    // The example has a properties object without fields, which topLevel puts where properties: false left none. A
+    // capability declared the 1.x way has no address; check() says so.
+    discovery: ({ options: { macAddresses } }) => ({
+        properties: false,
+        topLevel: { properties: {} },
+        ...(macAddresses && { configuration: { MACAddresses: macAddresses } }),
+    }),
+    validate(capability) {
+        const addresses = capability.options.macAddresses.map((address) => address.toUpperCase().replace(/:/g, "-"));
+        const twice = addresses.find((address, i) => addresses.indexOf(address) !== i);
+        if (twice)
+            throw new DeclarationError(capability, `${twice} is listed twice`);
+    },
+    deferrable: true,
+    defers: [{ namespace: "Alexa.PowerController", name: "TurnOn" }],
+});

dist/esm/registry/interfaces/stubs.js

@@ -29,8 +29,6 @@ const TABLE = [
     ["Alexa.DataController", "1", [], "alexa-datacontroller.html"],
     ["Alexa.DeviceUsage.Estimation", "1", [], "alexa-deviceusage-estimation.html"],
     ["Alexa.DeviceUsage.Meter", "1", [], "alexa-deviceusage-meter.html"],
-    ["Alexa.DoorbellEventSource", "3", [], "alexa-doorbelleventsource.html"],
-    ["Alexa.InventoryLevelSensor", "1", [], "alexa-inventorylevelsensor.html"],
     ["Alexa.InventoryLevelUsageSensor", "1", [], "alexa-inventorylevelusagesensor.html"],
     ["Alexa.InventoryUsageSensor", "1", [], "alexa-inventoryusagesensor.html"],
     ["Alexa.KeypadController", "1", [], "alexa-keypadcontroller.html"],
@@ -42,29 +40,16 @@ const TABLE = [
     ["Alexa.RTCSessionController", "1", [], "alexa-rtcsessioncontroller.html"],
     ["Alexa.RecordController", "3", [], "alexa-recordcontroller.html"],
     ["Alexa.RemoteVideoPlayer", "1", [], "alexa-remotevideoplayer.html"],
-    ["Alexa.SceneController", "3", [], "alexa-scenecontroller.html"],
     ["Alexa.SecurityPanelController.Alert", "1", [], "alexa-securitypanelcontroller-alert.html"],
     ["Alexa.SeekController", "3", [], "alexa-seekcontroller.html"],
-    ["Alexa.SimpleEventSource", "1", [], "alexa-simpleeventsource.html"],
     ["Alexa.SmartVision.ObjectDetectionSensor", "1", [], "alexa-smartvision-objectdetectionsensor.html"],
     ["Alexa.SmartVision.SnapshotProvider", "1", [], "alexa-smartvision-snapshotprovider.html"],
     ["Alexa.ThermostatController.Configuration", "1", [], "alexa-thermostatcontroller-configuration.html"],
     ["Alexa.ThermostatController.HVAC.Components", "1", [], "alexa-thermostatcontroller-hvac-components.html"],
-    // "UNKNOWN" in 1.5.2 as well; the page is titled "Interface 3"
-    ["Alexa.TimeHoldController", "3", [], "alexa-timeholdcontroller.html"],
     ["Alexa.UIController", "1", [], "alexa-uicontroller.html"],
     ["Alexa.UserPreference", "1", [], "alexa-userpreference.html"],
     ["Alexa.VideoRecorder", "1", [], "alexa-videorecorder.html"],
-    ["Alexa.WakeOnLANController", "1", [], "alexa-wakeonlancontroller.html"],
 ];
-// What 1.5.2 added to the capability object of one of them
-const EXTRAS = {
-    // No properties object; supportsDeactivation and proactivelyReported on the capability itself
-    "Alexa.SceneController": ({ proactivelyReported }) => ({
-        properties: false,
-        topLevel: { supportsDeactivation: true, proactivelyReported },
-    }),
-};
 function kindOf(namespace) {
     if (namespace.endsWith("Sensor"))
         return "sensor";
@@ -82,7 +67,6 @@ function stub([namespace, version, properties, page]) {
         instanced: false,
         properties: Object.fromEntries(properties.map((name) => [name, { name, value: s.unknown() }])),
         directives: {},
-        discovery: EXTRAS[namespace],
     };
 }
 export const STUBS = TABLE.map(stub);

dist/esm/registry/schema.d.ts

@@ -62,6 +62,8 @@ declare function enumeration<V extends readonly string[]>(...values: V): EnumSch
 declare function oneOf<V extends string>(values: readonly V[], expects: string): EnumSchema<V>;
 declare function unknown(): Schema<unknown>;
 declare function optional<T>(inner: Schema<T>): OptionalSchema<T>;
+/** A value that is made when none is given: the time of an event, which is now unless the caller says when. */
+declare function defaulted<T>(inner: Schema<T>, make: () => T): Schema<T>;
 declare function nullable<T>(inner: Schema<T>): Schema<T | null>;
 declare function array<T>(item: Schema<T>, rules?: {
     min?: number;
@@ -87,6 +89,7 @@ export declare const s: {
     oneOf: typeof oneOf;
     unknown: typeof unknown;
     optional: typeof optional;
+    defaulted: typeof defaulted;
     nullable: typeof nullable;
     array: typeof array;
     object: typeof object;

dist/esm/registry/schema.js

@@ -83,6 +83,13 @@ function optional(inner) {
         parse: (input, path = "") => (input === undefined ? undefined : inner.parse(input, path)),
     };
 }
+/** A value that is made when none is given: the time of an event, which is now unless the caller says when. */
+function defaulted(inner, make) {
+    return {
+        expects: inner.expects,
+        parse: (input, path = "") => (input === undefined ? make() : inner.parse(input, path)),
+    };
+}
 function nullable(inner) {
     const expects = `${inner.expects} or null`;
     return {
@@ -183,6 +190,7 @@ export const s = {
     oneOf,
     unknown,
     optional,
+    defaulted,
     nullable,
     array,
     object,

dist/esm/registry/types.d.ts

@@ -138,6 +138,14 @@ export interface InterfaceDescriptor<P extends Properties = Properties, D extend
     errorTypes?: readonly string[];
     /** Amazon documents a DeferredResponse for the interface. */
     deferrable?: boolean;
+    /**
+     * The directives of other interfaces that Amazon documents a DeferredResponse for on an endpoint with this one:
+     * TurnOn of Alexa.PowerController, for a device that is woken over the LAN.
+     */
+    defers?: ReadonlyArray<{
+        namespace: string;
+        name: string;
+    }>;
     /** Rules a schema cannot state, for options that passed the schema. Throws DeclarationError. */
     validate?: (capability: Declared<O>, endpoint: EndpointView) => void;
 }