registry: Speaker, StepSpeaker, EqualizerController, PlaybackController, PlaybackStateReporter, InputController, ChannelController

Seven descriptors written from their pages replace seven stubs. All are version 3; 1.5.2 announced Speaker,
StepSpeaker, EqualizerController and PlaybackStateReporter as version 1, and all but ChannelController without
a property. StepSpeaker has no properties object in discovery and PlaybackController one without fields, next
to supportedOperations; a directive for an operation the device did not list is answered with
INVALID_DIRECTIVE. The equalizer declares bands, modes or both under "configurations", a TV its inputs from
the 61 names of the page.

Not described: the lineup of ChannelController, whose discovery example the page folds away. The discovery
examples of InputController spell one key "friendNames"; the fixtures have friendlyNames, as its table does.
62 examples of the six pages are saved as fixtures. 241 tests pass, 215 before.

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

dist/cjs/index.js

@@ -36,8 +36,8 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.DisplayCategory = exports.AlexaInterfaceType = exports.AlexaErrorType = exports.AlexaActions = exports.ActionMapping = exports.AlexaInterface = exports.MemoryPublisher = exports.topics = exports.property = exports.StateBuilder = exports.MessageError = exports.AlexaErrors = exports.AlexaError = exports.messages = exports.ThermostatModes = exports.DisplayCategories = exports.States = exports.Actions = exports.Units = exports.Assets = exports.SemanticsBuilder = exports.semantics = exports.text = exports.asset = exports.EndpointHealth = exports.PowerController = exports.ToggleController = exports.ThermostatControllerSchedule = exports.ThermostatController = exports.TemperatureSensor = exports.SecurityPanelController = exports.RangeController = exports.PowerLevelController = exports.PercentageController = exports.MotionSensor = exports.ModeController = exports.LockController = exports.HumiditySensor = exports.ContactSensor = exports.ColorTemperatureController = exports.ColorController = exports.BrightnessController = exports.Alexa = exports.SchemaError = exports.DeclarationError = exports.registry = exports.Capability = exports.Device = exports.DEFAULT_HOST = exports.Alex2MQTT = void 0;
+exports.property = exports.StateBuilder = exports.MessageError = exports.AlexaErrors = exports.AlexaError = exports.messages = exports.ThermostatModes = exports.Inputs = exports.DisplayCategories = exports.States = exports.Actions = exports.Units = exports.Assets = exports.SemanticsBuilder = exports.semantics = exports.text = exports.asset = exports.EndpointHealth = exports.PowerController = exports.ToggleController = exports.ThermostatControllerSchedule = exports.ThermostatController = exports.TemperatureSensor = exports.StepSpeaker = exports.Speaker = exports.SecurityPanelController = exports.RangeController = exports.PowerLevelController = exports.PlaybackStateReporter = exports.PlaybackController = exports.PercentageController = exports.MotionSensor = exports.ModeController = exports.LockController = exports.InputController = exports.HumiditySensor = exports.EqualizerController = exports.ContactSensor = exports.ColorTemperatureController = exports.ColorController = exports.ChannelController = exports.BrightnessController = exports.Alexa = exports.SchemaError = exports.DeclarationError = exports.registry = exports.Capability = exports.Device = exports.DEFAULT_HOST = exports.Alex2MQTT = void 0;
-exports.AlexaErrorResponse = exports.AlexaStatusMessage = exports.ThermostatMode = exports.TemperatureSensorScale = exports.PowerState = void 0;
+exports.AlexaErrorResponse = exports.AlexaStatusMessage = exports.ThermostatMode = exports.TemperatureSensorScale = exports.PowerState = exports.DisplayCategory = exports.AlexaInterfaceType = exports.AlexaErrorType = exports.AlexaActions = exports.ActionMapping = exports.AlexaInterface = exports.MemoryPublisher = exports.topics = void 0;
 // Relative specifiers carry ".js": Node's ES module loader resolves no extension, and TypeScript maps it back to the .ts.
 var Alex2Node_js_1 = require("./Alex2Node.js");
 Object.defineProperty(exports, "Alex2MQTT", { enumerable: true, get: function () { return __importDefault(Alex2Node_js_1).default; } });
@@ -54,17 +54,24 @@ Object.defineProperty(exports, "SchemaError", { enumerable: true, get: function
 var index_js_2 = require("./registry/index.js");
 Object.defineProperty(exports, "Alexa", { enumerable: true, get: function () { return index_js_2.Alexa; } });
 Object.defineProperty(exports, "BrightnessController", { enumerable: true, get: function () { return index_js_2.BrightnessController; } });
+Object.defineProperty(exports, "ChannelController", { enumerable: true, get: function () { return index_js_2.ChannelController; } });
 Object.defineProperty(exports, "ColorController", { enumerable: true, get: function () { return index_js_2.ColorController; } });
 Object.defineProperty(exports, "ColorTemperatureController", { enumerable: true, get: function () { return index_js_2.ColorTemperatureController; } });
 Object.defineProperty(exports, "ContactSensor", { enumerable: true, get: function () { return index_js_2.ContactSensor; } });
+Object.defineProperty(exports, "EqualizerController", { enumerable: true, get: function () { return index_js_2.EqualizerController; } });
 Object.defineProperty(exports, "HumiditySensor", { enumerable: true, get: function () { return index_js_2.HumiditySensor; } });
+Object.defineProperty(exports, "InputController", { enumerable: true, get: function () { return index_js_2.InputController; } });
 Object.defineProperty(exports, "LockController", { enumerable: true, get: function () { return index_js_2.LockController; } });
 Object.defineProperty(exports, "ModeController", { enumerable: true, get: function () { return index_js_2.ModeController; } });
 Object.defineProperty(exports, "MotionSensor", { enumerable: true, get: function () { return index_js_2.MotionSensor; } });
 Object.defineProperty(exports, "PercentageController", { enumerable: true, get: function () { return index_js_2.PercentageController; } });
+Object.defineProperty(exports, "PlaybackController", { enumerable: true, get: function () { return index_js_2.PlaybackController; } });
+Object.defineProperty(exports, "PlaybackStateReporter", { enumerable: true, get: function () { return index_js_2.PlaybackStateReporter; } });
 Object.defineProperty(exports, "PowerLevelController", { enumerable: true, get: function () { return index_js_2.PowerLevelController; } });
 Object.defineProperty(exports, "RangeController", { enumerable: true, get: function () { return index_js_2.RangeController; } });
 Object.defineProperty(exports, "SecurityPanelController", { enumerable: true, get: function () { return index_js_2.SecurityPanelController; } });
+Object.defineProperty(exports, "Speaker", { enumerable: true, get: function () { return index_js_2.Speaker; } });
+Object.defineProperty(exports, "StepSpeaker", { enumerable: true, get: function () { return index_js_2.StepSpeaker; } });
 Object.defineProperty(exports, "TemperatureSensor", { enumerable: true, get: function () { return index_js_2.TemperatureSensor; } });
 Object.defineProperty(exports, "ThermostatController", { enumerable: true, get: function () { return index_js_2.ThermostatController; } });
 Object.defineProperty(exports, "ThermostatControllerSchedule", { enumerable: true, get: function () { return index_js_2.ThermostatControllerSchedule; } });
@@ -84,6 +91,7 @@ Object.defineProperty(exports, "Units", { enumerable: true, get: function () { r
 Object.defineProperty(exports, "Actions", { enumerable: true, get: function () { return index_js_4.ACTIONS; } });
 Object.defineProperty(exports, "States", { enumerable: true, get: function () { return index_js_4.STATES; } });
 Object.defineProperty(exports, "DisplayCategories", { enumerable: true, get: function () { return index_js_4.DISPLAY_CATEGORIES; } });
+Object.defineProperty(exports, "Inputs", { enumerable: true, get: function () { return index_js_4.INPUTS; } });
 Object.defineProperty(exports, "ThermostatModes", { enumerable: true, get: function () { return index_js_4.THERMOSTAT_MODES; } });
 // The messages: what the bridge publishes, built from plain values
 exports.messages = __importStar(require("./messages/index.js"));

dist/cjs/registry/index.js

@@ -14,12 +14,14 @@ var __exportStar = (this && this.__exportStar) || function(m, exports) {
     for (var p in m) if (p !== "default" && !Object.prototype.hasOwnProperty.call(exports, p)) __createBinding(exports, m, p);
 };
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.SchemaError = exports.s = exports.defineInterface = exports.DeclarationError = exports.SemanticsBuilder = exports.semantics = exports.text = exports.asset = exports.THERMOSTAT_MODES = exports.ToggleController = exports.ThermostatControllerSchedule = exports.ThermostatController = exports.TemperatureSensor = exports.SecurityPanelController = exports.RangeController = exports.PowerLevelController = exports.PowerController = exports.PercentageController = exports.MotionSensor = exports.ModeController = exports.LockController = exports.HumiditySensor = exports.EndpointHealth = exports.ContactSensor = exports.ColorTemperatureController = exports.ColorController = exports.BrightnessController = exports.Alexa = exports.registry = void 0;
+exports.SchemaError = exports.s = exports.defineInterface = exports.DeclarationError = exports.SemanticsBuilder = exports.semantics = exports.text = exports.asset = exports.THERMOSTAT_MODES = exports.INPUTS = exports.ToggleController = exports.ThermostatControllerSchedule = exports.ThermostatController = exports.TemperatureSensor = exports.StepSpeaker = exports.Speaker = exports.SecurityPanelController = exports.RangeController = exports.PowerLevelController = exports.PowerController = exports.PlaybackStateReporter = exports.PlaybackController = exports.PercentageController = exports.MotionSensor = exports.ModeController = exports.LockController = exports.InputController = exports.HumiditySensor = exports.EqualizerController = exports.EndpointHealth = exports.ContactSensor = exports.ColorTemperatureController = exports.ColorController = exports.ChannelController = exports.BrightnessController = exports.Alexa = exports.registry = void 0;
 // The interfaces the library knows, by namespace.
 const Alexa_js_1 = require("./interfaces/Alexa.js");
 Object.defineProperty(exports, "Alexa", { enumerable: true, get: function () { return Alexa_js_1.Alexa; } });
 const BrightnessController_js_1 = require("./interfaces/BrightnessController.js");
 Object.defineProperty(exports, "BrightnessController", { enumerable: true, get: function () { return BrightnessController_js_1.BrightnessController; } });
+const ChannelController_js_1 = require("./interfaces/ChannelController.js");
+Object.defineProperty(exports, "ChannelController", { enumerable: true, get: function () { return ChannelController_js_1.ChannelController; } });
 const ColorController_js_1 = require("./interfaces/ColorController.js");
 Object.defineProperty(exports, "ColorController", { enumerable: true, get: function () { return ColorController_js_1.ColorController; } });
 const ColorTemperatureController_js_1 = require("./interfaces/ColorTemperatureController.js");
@@ -28,8 +30,12 @@ const ContactSensor_js_1 = require("./interfaces/ContactSensor.js");
 Object.defineProperty(exports, "ContactSensor", { enumerable: true, get: function () { return ContactSensor_js_1.ContactSensor; } });
 const EndpointHealth_js_1 = require("./interfaces/EndpointHealth.js");
 Object.defineProperty(exports, "EndpointHealth", { enumerable: true, get: function () { return EndpointHealth_js_1.EndpointHealth; } });
+const EqualizerController_js_1 = require("./interfaces/EqualizerController.js");
+Object.defineProperty(exports, "EqualizerController", { enumerable: true, get: function () { return EqualizerController_js_1.EqualizerController; } });
 const HumiditySensor_js_1 = require("./interfaces/HumiditySensor.js");
 Object.defineProperty(exports, "HumiditySensor", { enumerable: true, get: function () { return HumiditySensor_js_1.HumiditySensor; } });
+const InputController_js_1 = require("./interfaces/InputController.js");
+Object.defineProperty(exports, "InputController", { enumerable: true, get: function () { return InputController_js_1.InputController; } });
 const LockController_js_1 = require("./interfaces/LockController.js");
 Object.defineProperty(exports, "LockController", { enumerable: true, get: function () { return LockController_js_1.LockController; } });
 const ModeController_js_1 = require("./interfaces/ModeController.js");
@@ -38,6 +44,10 @@ const MotionSensor_js_1 = require("./interfaces/MotionSensor.js");
 Object.defineProperty(exports, "MotionSensor", { enumerable: true, get: function () { return MotionSensor_js_1.MotionSensor; } });
 const PercentageController_js_1 = require("./interfaces/PercentageController.js");
 Object.defineProperty(exports, "PercentageController", { enumerable: true, get: function () { return PercentageController_js_1.PercentageController; } });
+const PlaybackController_js_1 = require("./interfaces/PlaybackController.js");
+Object.defineProperty(exports, "PlaybackController", { enumerable: true, get: function () { return PlaybackController_js_1.PlaybackController; } });
+const PlaybackStateReporter_js_1 = require("./interfaces/PlaybackStateReporter.js");
+Object.defineProperty(exports, "PlaybackStateReporter", { enumerable: true, get: function () { return PlaybackStateReporter_js_1.PlaybackStateReporter; } });
 const PowerController_js_1 = require("./interfaces/PowerController.js");
 Object.defineProperty(exports, "PowerController", { enumerable: true, get: function () { return PowerController_js_1.PowerController; } });
 const PowerLevelController_js_1 = require("./interfaces/PowerLevelController.js");
@@ -46,6 +56,10 @@ const RangeController_js_1 = require("./interfaces/RangeController.js");
 Object.defineProperty(exports, "RangeController", { enumerable: true, get: function () { return RangeController_js_1.RangeController; } });
 const SecurityPanelController_js_1 = require("./interfaces/SecurityPanelController.js");
 Object.defineProperty(exports, "SecurityPanelController", { enumerable: true, get: function () { return SecurityPanelController_js_1.SecurityPanelController; } });
+const Speaker_js_1 = require("./interfaces/Speaker.js");
+Object.defineProperty(exports, "Speaker", { enumerable: true, get: function () { return Speaker_js_1.Speaker; } });
+const StepSpeaker_js_1 = require("./interfaces/StepSpeaker.js");
+Object.defineProperty(exports, "StepSpeaker", { enumerable: true, get: function () { return StepSpeaker_js_1.StepSpeaker; } });
 const TemperatureSensor_js_1 = require("./interfaces/TemperatureSensor.js");
 Object.defineProperty(exports, "TemperatureSensor", { enumerable: true, get: function () { return TemperatureSensor_js_1.TemperatureSensor; } });
 const ThermostatController_js_1 = require("./interfaces/ThermostatController.js");
@@ -59,19 +73,26 @@ const types_js_1 = require("./types.js");
 const described = [
     Alexa_js_1.Alexa,
     BrightnessController_js_1.BrightnessController,
+    ChannelController_js_1.ChannelController,
     ColorController_js_1.ColorController,
     ColorTemperatureController_js_1.ColorTemperatureController,
     ContactSensor_js_1.ContactSensor,
     EndpointHealth_js_1.EndpointHealth,
+    EqualizerController_js_1.EqualizerController,
     HumiditySensor_js_1.HumiditySensor,
+    InputController_js_1.InputController,
     LockController_js_1.LockController,
     ModeController_js_1.ModeController,
     MotionSensor_js_1.MotionSensor,
     PercentageController_js_1.PercentageController,
+    PlaybackController_js_1.PlaybackController,
+    PlaybackStateReporter_js_1.PlaybackStateReporter,
     PowerController_js_1.PowerController,
     PowerLevelController_js_1.PowerLevelController,
     RangeController_js_1.RangeController,
     SecurityPanelController_js_1.SecurityPanelController,
+    Speaker_js_1.Speaker,
+    StepSpeaker_js_1.StepSpeaker,
     TemperatureSensor_js_1.TemperatureSensor,
     ThermostatController_js_1.ThermostatController,
     ThermostatControllerSchedule_js_1.ThermostatControllerSchedule,
@@ -101,6 +122,8 @@ exports.registry = {
         return [...descriptors.values()].sort((a, b) => (a.namespace < b.namespace ? -1 : 1));
     },
 };
+var InputController_js_2 = require("./interfaces/InputController.js");
+Object.defineProperty(exports, "INPUTS", { enumerable: true, get: function () { return InputController_js_2.INPUTS; } });
 var ThermostatController_js_2 = require("./interfaces/ThermostatController.js");
 Object.defineProperty(exports, "THERMOSTAT_MODES", { enumerable: true, get: function () { return ThermostatController_js_2.THERMOSTAT_MODES; } });
 var resources_js_1 = require("./resources.js");

dist/cjs/registry/interfaces/ChannelController.js

@@ -0,0 +1,43 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ChannelController = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+// None of the fields is required, a channel has one of them at least
+const channel = schema_js_1.s.object({
+    /** "256", "13.1" */
+    number: schema_js_1.s.optional(schema_js_1.s.string()),
+    callSign: schema_js_1.s.optional(schema_js_1.s.string()),
+    affiliateCallSign: schema_js_1.s.optional(schema_js_1.s.string()),
+    uri: schema_js_1.s.optional(schema_js_1.s.string()),
+});
+/**
+ * The channel of a TV. ChangeChannel names the channel by one or more of number, callSign, affiliateCallSign and
+ * uri, or by channelMetadata.name alone. The lineup of a TV provider is not described: the page folds the discovery
+ * example that has one.
+ */
+exports.ChannelController = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.ChannelController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-channelcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        channel: { name: "channel", value: channel },
+    },
+    directives: {
+        ChangeChannel: {
+            name: "ChangeChannel",
+            payload: schema_js_1.s.object({
+                channel: schema_js_1.s.optional(channel),
+                channelMetadata: schema_js_1.s.optional(schema_js_1.s.object({ name: schema_js_1.s.optional(schema_js_1.s.string()), image: schema_js_1.s.optional(schema_js_1.s.string()) })),
+            }),
+        },
+        SkipChannels: {
+            name: "SkipChannels",
+            payload: schema_js_1.s.object({ channelCount: schema_js_1.s.number({ integer: true }) }),
+            note: "above 0 up, below 0 down",
+        },
+    },
+});

dist/cjs/registry/interfaces/EqualizerController.js

@@ -0,0 +1,72 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.EqualizerController = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+const BANDS = ["BASS", "MIDRANGE", "TREBLE"];
+const MODES = ["MOVIE", "MUSIC", "NIGHT", "SPORT", "TV"];
+const band = schema_js_1.s.enum(...BANDS);
+const level = schema_js_1.s.number({ integer: true });
+/**
+ * The bands of an equalizer, its modes, or both. Discovery lists bands for a device declared with bands and mode
+ * for one declared with modes. A band or a mode the device does not have is answered with INVALID_VALUE.
+ */
+exports.EqualizerController = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.EqualizerController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-equalizercontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        bands: { name: "bands", value: schema_js_1.s.array(schema_js_1.s.object({ name: band, value: level })) },
+        mode: { name: "mode", value: schema_js_1.s.enum(...MODES) },
+    },
+    directives: {
+        SetMode: { name: "SetMode", payload: schema_js_1.s.object({ mode: schema_js_1.s.enum(...MODES) }) },
+        SetBands: { name: "SetBands", payload: schema_js_1.s.object({ bands: schema_js_1.s.array(schema_js_1.s.object({ name: band, value: level }), { min: 1 }) }) },
+        AdjustBands: {
+            name: "AdjustBands",
+            payload: schema_js_1.s.object({
+                bands: schema_js_1.s.array(schema_js_1.s.object({ name: band, levelDelta: schema_js_1.s.optional(level), levelDirection: schema_js_1.s.enum("UP", "DOWN") }), { min: 1 }),
+            }),
+            note: "without levelDelta the band moves by the step the device has for it",
+        },
+        ResetBands: { name: "ResetBands", payload: schema_js_1.s.object({ bands: schema_js_1.s.array(schema_js_1.s.object({ name: band }), { min: 1 }) }) },
+    },
+    options: schema_js_1.s.object({
+        /** The bands of the device and the levels they take. Left out for a device that has modes only. */
+        bands: schema_js_1.s.optional(schema_js_1.s.object({
+            supported: schema_js_1.s.array(band, { min: 1 }),
+            range: schema_js_1.s.object({ minimum: level, maximum: level }, { unknownKeys: "reject" }),
+        }, { unknownKeys: "reject" })),
+        /** Left out for a device that has bands only. */
+        modes: schema_js_1.s.optional(schema_js_1.s.array(schema_js_1.s.enum(...MODES), { min: 1 })),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has neither; check() says so, discovery lists both properties
+    discovery({ options: { bands, modes } }) {
+        if (!bands && !modes)
+            return {};
+        return {
+            supported: [...(bands ? ["bands"] : []), ...(modes ? ["mode"] : [])],
+            configurations: {
+                ...(bands && { bands: { supported: bands.supported.map((name) => ({ name })), range: bands.range } }),
+                ...(modes && { modes: { supported: modes.map((name) => ({ name })) } }),
+            },
+        };
+    },
+    validate(capability) {
+        const { bands, modes = [] } = capability.options;
+        if (!bands && modes.length === 0)
+            throw new types_js_1.DeclarationError(capability, "needs bands, modes or both: declare what the equalizer has");
+        if (bands && bands.range.maximum <= bands.range.minimum) {
+            throw new types_js_1.DeclarationError(capability, `bands.range.maximum ${bands.range.maximum} is not above bands.range.minimum ${bands.range.minimum}`);
+        }
+        const lists = [bands?.supported ?? [], modes];
+        for (const list of lists) {
+            const twice = list.find((entry, i) => list.indexOf(entry) !== i);
+            if (twice)
+                throw new types_js_1.DeclarationError(capability, `${twice} is listed twice`);
+        }
+    },
+});

dist/cjs/registry/interfaces/InputController.js

@@ -0,0 +1,49 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.InputController = exports.INPUTS = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+/** alexa-inputcontroller.html, "Input property values". */
+exports.INPUTS = [
+    "AUX 1", "AUX 2", "AUX 3", "AUX 4", "AUX 5", "AUX 6", "AUX 7", "BLURAY", "CABLE", "CD", "COAX 1", "COAX 2",
+    "COMPOSITE 1", "DVD", "GAME", "HD RADIO", "HDMI 1", "HDMI 2", "HDMI 3", "HDMI 4", "HDMI 5", "HDMI 6", "HDMI 7",
+    "HDMI 8", "HDMI 9", "HDMI 10", "HDMI ARC", "INPUT 1", "INPUT 2", "INPUT 3", "INPUT 4", "INPUT 5", "INPUT 6",
+    "INPUT 7", "INPUT 8", "INPUT 9", "INPUT 10", "IPOD", "LINE 1", "LINE 2", "LINE 3", "LINE 4", "LINE 5", "LINE 6",
+    "LINE 7", "MEDIA PLAYER", "OPTICAL 1", "OPTICAL 2", "PHONO", "PLAYSTATION", "PLAYSTATION 3", "PLAYSTATION 4",
+    "SATELLITE", "SMARTCAST", "TUNER", "TV", "USB DAC", "VIDEO 1", "VIDEO 2", "VIDEO 3", "XBOX",
+];
+const input = schema_js_1.s.oneOf(exports.INPUTS, "an input like HDMI 1");
+/**
+ * The input a TV or a receiver shows. The inputs of the device are on the capability itself, as the discovery
+ * example of the page has them; its table calls them a configuration object.
+ */
+exports.InputController = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.InputController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-inputcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        input: { name: "input", value: input },
+    },
+    directives: {
+        SelectInput: { name: "SelectInput", payload: schema_js_1.s.object({ input }) },
+    },
+    options: schema_js_1.s.object({
+        /** friendlyNames: what the user calls the input, "Cable" for HDMI 2. */
+        inputs: schema_js_1.s.array(schema_js_1.s.object({ name: input, friendlyNames: schema_js_1.s.optional(schema_js_1.s.array(schema_js_1.s.string({ min: 1 }))) }, { unknownKeys: "reject" }), { min: 1 }),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has no inputs; check() says so
+    discovery: ({ options: { inputs } }) => (inputs ? { topLevel: { inputs } } : {}),
+    validate(capability) {
+        const names = capability.options.inputs.map(({ name }) => name);
+        const called = capability.options.inputs.flatMap(({ friendlyNames = [] }) => friendlyNames);
+        const lists = [names, called];
+        for (const list of lists) {
+            const twice = list.find((entry, i) => list.indexOf(entry) !== i);
+            if (twice)
+                throw new types_js_1.DeclarationError(capability, `${twice} is listed twice, a name stands for one input`);
+        }
+    },
+});

dist/cjs/registry/interfaces/PlaybackController.js

@@ -0,0 +1,46 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.PlaybackController = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+// In the order of the discovery example
+const OPERATIONS = ["Play", "Pause", "Stop", "Next", "Previous", "FastForward", "Rewind", "StartOver"];
+// Alexa sends the operations the capability lists
+const operation = (name) => ({
+    name,
+    payload: schema_js_1.s.object({}),
+    when: ({ options }) => (options.supportedOperations ?? OPERATIONS).includes(name),
+});
+/**
+ * Play, pause and the other buttons of a player. The interface reports nothing: what plays is the playbackState of
+ * Alexa.PlaybackStateReporter, which a Response to these directives has in its context. Errors of a video device go
+ * under Alexa.Video, the others under Alexa.
+ */
+exports.PlaybackController = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.PlaybackController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-playbackcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {},
+    directives: {
+        Play: operation("Play"),
+        Pause: operation("Pause"),
+        Stop: operation("Stop"),
+        Next: operation("Next"),
+        Previous: operation("Previous"),
+        FastForward: operation("FastForward"),
+        Rewind: operation("Rewind"),
+        StartOver: operation("StartOver"),
+    },
+    options: schema_js_1.s.object({
+        /** Default: all eight. */
+        supportedOperations: schema_js_1.s.optional(schema_js_1.s.array(schema_js_1.s.enum(...OPERATIONS), { min: 1 })),
+    }, { unknownKeys: "reject" }),
+    // The example has a properties object without fields, which topLevel puts where properties: false left none
+    discovery: ({ options: { supportedOperations = [...OPERATIONS] } }) => ({
+        properties: false,
+        topLevel: { properties: {}, supportedOperations },
+    }),
+});

dist/cjs/registry/interfaces/PlaybackStateReporter.js

@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.PlaybackStateReporter = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+/** What a player is doing, for an endpoint with Alexa.PlaybackController. Documented on the page of that interface. */
+exports.PlaybackStateReporter = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.PlaybackStateReporter",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-playbackcontroller.html",
+    kind: "sensor",
+    tier: 2,
+    instanced: false,
+    properties: {
+        playbackState: { name: "playbackState", value: schema_js_1.s.object({ state: schema_js_1.s.enum("PLAYING", "PAUSED", "STOPPED") }) },
+    },
+    directives: {},
+});

dist/cjs/registry/interfaces/Speaker.js

@@ -0,0 +1,27 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Speaker = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+/** A speaker that can be set to a volume from 0 to 100. One that only takes steps is an Alexa.StepSpeaker. */
+exports.Speaker = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.Speaker",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-speaker.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        volume: { name: "volume", value: schema_js_1.s.number({ min: 0, max: 100, integer: true }) },
+        muted: { name: "muted", value: schema_js_1.s.boolean() },
+    },
+    directives: {
+        SetVolume: { name: "SetVolume", payload: schema_js_1.s.object({ volume: schema_js_1.s.number({ min: 0, max: 100, integer: true }) }) },
+        AdjustVolume: {
+            name: "AdjustVolume",
+            payload: schema_js_1.s.object({ volume: schema_js_1.s.number({ min: -100, max: 100, integer: true }), volumeDefault: schema_js_1.s.boolean() }),
+            note: "volume is the change. volumeDefault is true when the user named no amount",
+        },
+        SetMute: { name: "SetMute", payload: schema_js_1.s.object({ mute: schema_js_1.s.boolean() }) },
+    },
+});

dist/cjs/registry/interfaces/StepSpeaker.js

@@ -0,0 +1,27 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.StepSpeaker = void 0;
+const schema_js_1 = require("../schema.js");
+const types_js_1 = require("../types.js");
+/**
+ * A speaker that is turned up and down by steps and does not know its volume. It reports nothing: the capability
+ * has no properties object in discovery.
+ */
+exports.StepSpeaker = (0, types_js_1.defineInterface)({
+    namespace: "Alexa.StepSpeaker",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-stepspeaker.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {},
+    directives: {
+        AdjustVolume: {
+            name: "AdjustVolume",
+            payload: schema_js_1.s.object({ volumeSteps: schema_js_1.s.number({ min: -100, max: 100, integer: true }) }),
+            note: "above 0 louder, below 0 quieter",
+        },
+        SetMute: { name: "SetMute", payload: schema_js_1.s.object({ mute: schema_js_1.s.boolean() }) },
+    },
+    discovery: () => ({ properties: false }),
+});

dist/cjs/registry/interfaces/stubs.js

@@ -4,7 +4,7 @@ exports.STUBS = void 0;
 // Interfaces without a descriptor of their own. A stub names the interface with the version and the properties
 // alex2node 1.5.2 put in discovery, so an endpoint that declares one is announced as before. Nothing about it is
 // checked, and the version is the one 1.5.2 sent, which is not always the one on the page of the interface
-// (Alexa.Speaker is "3" there). A row leaves this table when a descriptor is written from that page.
+// (Alexa.Cooking is "3" there). A row leaves this table when a descriptor is written from that page.
 const schema_js_1 = require("../schema.js");
 const DEVICE_APIS = "https://developer.amazon.com/docs/alexaplus/device-apis";
 const LIST_OF_INTERFACES = `${DEVICE_APIS}/list-of-interfaces.html`;
@@ -20,7 +20,6 @@ const TABLE = [
     // 1.5.2 announced the version "UNKNOWN"; 1.7 is what the list of interfaces gives
     ["Alexa.Camera.LiveViewController", "1.7", [], LIST_OF_INTERFACES],
     ["Alexa.CameraStreamController", "3", [], "alexa-camerastreamcontroller.html"],
-    ["Alexa.ChannelController", "3", ["channel"], "alexa-channelcontroller.html"],
     ["Alexa.Commissionable", "1", [], "alexa-commissionable.html"],
     ["Alexa.ConsentManagement.ConsentRequiredReporter", "1", [], "alexa-consentrequiredreporter.html"],
     ["Alexa.Cooking", "1", [], "alexa-cooking.html"],
@@ -34,8 +33,6 @@ const TABLE = [
     ["Alexa.DeviceUsage.Estimation", "1", [], "alexa-deviceusage-estimation.html"],
     ["Alexa.DeviceUsage.Meter", "1", [], "alexa-deviceusage-meter.html"],
     ["Alexa.DoorbellEventSource", "3", [], "alexa-doorbelleventsource.html"],
-    ["Alexa.EqualizerController", "1", [], "alexa-equalizercontroller.html"],
-    ["Alexa.InputController", "3", [], "alexa-inputcontroller.html"],
     ["Alexa.InventoryLevelSensor", "1", [], "alexa-inventorylevelsensor.html"],
     ["Alexa.InventoryLevelUsageSensor", "1", [], "alexa-inventorylevelusagesensor.html"],
     ["Alexa.InventoryUsageSensor", "1", [], "alexa-inventoryusagesensor.html"],
@@ -44,8 +41,6 @@ const TABLE = [
     ["Alexa.Media.PlayQueue", "1", [], "alexa-media-playqueue.html"],
     ["Alexa.Media.Playback", "1", [], "alexa-media-playback.html"],
     ["Alexa.Media.Search", "1", [], "alexa-media-search.html"],
-    ["Alexa.PlaybackController", "3", [], "alexa-playbackcontroller.html"],
-    ["Alexa.PlaybackStateReporter", "1", [], "alexa-playbackcontroller.html"],
     ["Alexa.ProactiveNotificationSource", "1", [], "alexa-proactivenotificationsource.html"],
     ["Alexa.RTCSessionController", "1", [], "alexa-rtcsessioncontroller.html"],
     ["Alexa.RecordController", "3", [], "alexa-recordcontroller.html"],
@@ -56,8 +51,6 @@ const TABLE = [
     ["Alexa.SimpleEventSource", "1", [], "alexa-simpleeventsource.html"],
     ["Alexa.SmartVision.ObjectDetectionSensor", "1", [], "alexa-smartvision-objectdetectionsensor.html"],
     ["Alexa.SmartVision.SnapshotProvider", "1", [], "alexa-smartvision-snapshotprovider.html"],
-    ["Alexa.Speaker", "1", [], "alexa-speaker.html"],
-    ["Alexa.StepSpeaker", "1", [], "alexa-stepspeaker.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"

dist/esm/index.d.ts

@@ -5,11 +5,11 @@ export type { EndpointDefinition, EndpointJson } from "./device/Device.js";
 export { Capability } from "./device/Capability.js";
 export type { CapabilityJson, CommonOptions, Declaration } from "./device/Capability.js";
 export { registry, DeclarationError, SchemaError } from "./registry/index.js";
-export { Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, HumiditySensor, LockController, ModeController, MotionSensor, PercentageController, PowerLevelController, RangeController, SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, } from "./registry/index.js";
+export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerLevelController, RangeController, SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, } from "./registry/index.js";
 export { PowerController, EndpointHealth } from "./compat/enums.js";
 export { asset, text, semantics, SemanticsBuilder } from "./registry/index.js";
-export { ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States, DISPLAY_CATEGORIES as DisplayCategories, THERMOSTAT_MODES as ThermostatModes, } from "./registry/index.js";
+export { ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States, DISPLAY_CATEGORIES as DisplayCategories, INPUTS as Inputs, THERMOSTAT_MODES as ThermostatModes, } from "./registry/index.js";
-export type { ActionId, AssetId, DisplayCategoryName, StateId, UnitOfMeasure, ActionsToDirective, AnyDescriptor, CapabilityExtras, Declared, DirectiveDescriptor, EndpointView, EventDescriptor, InterfaceDescriptor, Label, PropertyDescriptor, Semantics, StatesToRange, StatesToValue, ActionName, StateName, Mode, ThermostatModeName, Infer, Schema, Temperature, TimeInterval, } from "./registry/index.js";
+export type { ActionId, AssetId, DisplayCategoryName, StateId, UnitOfMeasure, ActionsToDirective, AnyDescriptor, CapabilityExtras, Declared, DirectiveDescriptor, EndpointView, EventDescriptor, InterfaceDescriptor, Label, PropertyDescriptor, Semantics, StatesToRange, StatesToValue, ActionName, StateName, InputName, Mode, ThermostatModeName, Infer, Schema, Temperature, TimeInterval, } from "./registry/index.js";
 export * as messages from "./messages/index.js";
 export { AlexaError, AlexaErrors, MessageError, StateBuilder, property } from "./messages/index.js";
 export type { ChangeCause, ChangeReportMessage, DeferredResponseMessage, ErrorResponseMessage, Header, ProactiveEventMessage, Property, PropertyOptions, ResponseMessage, SceneEventMessage, } from "./messages/index.js";

dist/esm/index.js

@@ -4,11 +4,11 @@ export { default as Device } from "./device/Device.js";
 export { Capability } from "./device/Capability.js";
 // The interfaces, for device.add(), and the registry that holds them by name
 export { registry, DeclarationError, SchemaError } from "./registry/index.js";
-export { Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, HumiditySensor, LockController, ModeController, MotionSensor, PercentageController, PowerLevelController, RangeController, SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, } from "./registry/index.js";
+export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerLevelController, RangeController, SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, } from "./registry/index.js";
 export { PowerController, EndpointHealth } from "./compat/enums.js";
 export { asset, text, semantics, SemanticsBuilder } from "./registry/index.js";
 // The vocabularies of the Smart Home API
-export { ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States, DISPLAY_CATEGORIES as DisplayCategories, THERMOSTAT_MODES as ThermostatModes, } from "./registry/index.js";
+export { ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States, DISPLAY_CATEGORIES as DisplayCategories, INPUTS as Inputs, THERMOSTAT_MODES as ThermostatModes, } from "./registry/index.js";
 // The messages: what the bridge publishes, built from plain values
 export * as messages from "./messages/index.js";
 export { AlexaError, AlexaErrors, MessageError, StateBuilder, property } from "./messages/index.js";

dist/esm/registry/index.d.ts

@@ -1,18 +1,25 @@
 import { Alexa } from "./interfaces/Alexa.js";
 import { BrightnessController } from "./interfaces/BrightnessController.js";
+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 { EndpointHealth } from "./interfaces/EndpointHealth.js";
+import { EqualizerController } from "./interfaces/EqualizerController.js";
 import { HumiditySensor } from "./interfaces/HumiditySensor.js";
+import { InputController } from "./interfaces/InputController.js";
 import { LockController } from "./interfaces/LockController.js";
 import { ModeController } from "./interfaces/ModeController.js";
 import { MotionSensor } from "./interfaces/MotionSensor.js";
 import { PercentageController } from "./interfaces/PercentageController.js";
+import { PlaybackController } from "./interfaces/PlaybackController.js";
+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 { SecurityPanelController } from "./interfaces/SecurityPanelController.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";
@@ -26,7 +33,9 @@ export declare const registry: {
     /** Every descriptor, ordered by namespace. */
     list(): AnyDescriptor[];
 };
-export { Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, EndpointHealth, HumiditySensor, LockController, ModeController, MotionSensor, PercentageController, PowerController, PowerLevelController, RangeController, SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, };
+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 { INPUTS } from "./interfaces/InputController.js";
+export type { InputName } from "./interfaces/InputController.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

@@ -1,19 +1,26 @@
 // The interfaces the library knows, by namespace.
 import { Alexa } from "./interfaces/Alexa.js";
 import { BrightnessController } from "./interfaces/BrightnessController.js";
+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 { EndpointHealth } from "./interfaces/EndpointHealth.js";
+import { EqualizerController } from "./interfaces/EqualizerController.js";
 import { HumiditySensor } from "./interfaces/HumiditySensor.js";
+import { InputController } from "./interfaces/InputController.js";
 import { LockController } from "./interfaces/LockController.js";
 import { ModeController } from "./interfaces/ModeController.js";
 import { MotionSensor } from "./interfaces/MotionSensor.js";
 import { PercentageController } from "./interfaces/PercentageController.js";
+import { PlaybackController } from "./interfaces/PlaybackController.js";
+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 { SecurityPanelController } from "./interfaces/SecurityPanelController.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";
@@ -23,19 +30,26 @@ import { DeclarationError } from "./types.js";
 const described = [
     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,
@@ -65,7 +79,8 @@ export const registry = {
         return [...descriptors.values()].sort((a, b) => (a.namespace < b.namespace ? -1 : 1));
     },
 };
-export { Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, EndpointHealth, HumiditySensor, LockController, ModeController, MotionSensor, PercentageController, PowerController, PowerLevelController, RangeController, SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, };
+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 { INPUTS } from "./interfaces/InputController.js";
 export { THERMOSTAT_MODES } from "./interfaces/ThermostatController.js";
 export { asset, text } from "./resources.js";
 export { semantics, SemanticsBuilder } from "./semantics.js";

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

@@ -0,0 +1,41 @@
+/**
+ * The channel of a TV. ChangeChannel names the channel by one or more of number, callSign, affiliateCallSign and
+ * uri, or by channelMetadata.name alone. The lineup of a TV provider is not described: the page folds the discovery
+ * example that has one.
+ */
+export declare const ChannelController: import("../types.js").InterfaceDescriptor<{
+    channel: {
+        name: string;
+        value: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            /** "256", "13.1" */
+            number: import("../schema.js").OptionalSchema<string>;
+            callSign: import("../schema.js").OptionalSchema<string>;
+            affiliateCallSign: import("../schema.js").OptionalSchema<string>;
+            uri: import("../schema.js").OptionalSchema<string>;
+        }>>;
+    };
+}, {
+    ChangeChannel: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            channel: import("../schema.js").OptionalSchema<import("../schema.js").InferShape<{
+                /** "256", "13.1" */
+                number: import("../schema.js").OptionalSchema<string>;
+                callSign: import("../schema.js").OptionalSchema<string>;
+                affiliateCallSign: import("../schema.js").OptionalSchema<string>;
+                uri: import("../schema.js").OptionalSchema<string>;
+            }>>;
+            channelMetadata: import("../schema.js").OptionalSchema<import("../schema.js").InferShape<{
+                name: import("../schema.js").OptionalSchema<string>;
+                image: import("../schema.js").OptionalSchema<string>;
+            }>>;
+        }>>;
+    };
+    SkipChannels: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            channelCount: import("../schema.js").Schema<number>;
+        }>>;
+        note: string;
+    };
+}, {}, false>;

dist/esm/registry/interfaces/ChannelController.js

@@ -0,0 +1,40 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+// None of the fields is required, a channel has one of them at least
+const channel = s.object({
+    /** "256", "13.1" */
+    number: s.optional(s.string()),
+    callSign: s.optional(s.string()),
+    affiliateCallSign: s.optional(s.string()),
+    uri: s.optional(s.string()),
+});
+/**
+ * The channel of a TV. ChangeChannel names the channel by one or more of number, callSign, affiliateCallSign and
+ * uri, or by channelMetadata.name alone. The lineup of a TV provider is not described: the page folds the discovery
+ * example that has one.
+ */
+export const ChannelController = defineInterface({
+    namespace: "Alexa.ChannelController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-channelcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        channel: { name: "channel", value: channel },
+    },
+    directives: {
+        ChangeChannel: {
+            name: "ChangeChannel",
+            payload: s.object({
+                channel: s.optional(channel),
+                channelMetadata: s.optional(s.object({ name: s.optional(s.string()), image: s.optional(s.string()) })),
+            }),
+        },
+        SkipChannels: {
+            name: "SkipChannels",
+            payload: s.object({ channelCount: s.number({ integer: true }) }),
+            note: "above 0 up, below 0 down",
+        },
+    },
+});

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

@@ -0,0 +1,63 @@
+/**
+ * The bands of an equalizer, its modes, or both. Discovery lists bands for a device declared with bands and mode
+ * for one declared with modes. A band or a mode the device does not have is answered with INVALID_VALUE.
+ */
+export declare const EqualizerController: import("../types.js").InterfaceDescriptor<{
+    bands: {
+        name: string;
+        value: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+            value: import("../schema.js").Schema<number>;
+        }>[]>;
+    };
+    mode: {
+        name: string;
+        value: import("../schema.js").EnumSchema<"TV" | "MOVIE" | "MUSIC" | "NIGHT" | "SPORT">;
+    };
+}, {
+    SetMode: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            mode: import("../schema.js").EnumSchema<"TV" | "MOVIE" | "MUSIC" | "NIGHT" | "SPORT">;
+        }>>;
+    };
+    SetBands: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            bands: import("../schema.js").Schema<import("../schema.js").InferShape<{
+                name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+                value: import("../schema.js").Schema<number>;
+            }>[]>;
+        }>>;
+    };
+    AdjustBands: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            bands: import("../schema.js").Schema<import("../schema.js").InferShape<{
+                name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+                levelDelta: import("../schema.js").OptionalSchema<number>;
+                levelDirection: import("../schema.js").EnumSchema<"UP" | "DOWN">;
+            }>[]>;
+        }>>;
+        note: string;
+    };
+    ResetBands: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            bands: import("../schema.js").Schema<import("../schema.js").InferShape<{
+                name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+            }>[]>;
+        }>>;
+    };
+}, import("../schema.js").InferShape<{
+    /** The bands of the device and the levels they take. Left out for a device that has modes only. */
+    bands: import("../schema.js").OptionalSchema<import("../schema.js").InferShape<{
+        supported: import("../schema.js").Schema<("BASS" | "MIDRANGE" | "TREBLE")[]>;
+        range: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            minimum: import("../schema.js").Schema<number>;
+            maximum: import("../schema.js").Schema<number>;
+        }>>;
+    }>>;
+    /** Left out for a device that has bands only. */
+    modes: import("../schema.js").OptionalSchema<("TV" | "MOVIE" | "MUSIC" | "NIGHT" | "SPORT")[]>;
+}>, false>;

dist/esm/registry/interfaces/EqualizerController.js

@@ -0,0 +1,69 @@
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+const BANDS = ["BASS", "MIDRANGE", "TREBLE"];
+const MODES = ["MOVIE", "MUSIC", "NIGHT", "SPORT", "TV"];
+const band = s.enum(...BANDS);
+const level = s.number({ integer: true });
+/**
+ * The bands of an equalizer, its modes, or both. Discovery lists bands for a device declared with bands and mode
+ * for one declared with modes. A band or a mode the device does not have is answered with INVALID_VALUE.
+ */
+export const EqualizerController = defineInterface({
+    namespace: "Alexa.EqualizerController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-equalizercontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        bands: { name: "bands", value: s.array(s.object({ name: band, value: level })) },
+        mode: { name: "mode", value: s.enum(...MODES) },
+    },
+    directives: {
+        SetMode: { name: "SetMode", payload: s.object({ mode: s.enum(...MODES) }) },
+        SetBands: { name: "SetBands", payload: s.object({ bands: s.array(s.object({ name: band, value: level }), { min: 1 }) }) },
+        AdjustBands: {
+            name: "AdjustBands",
+            payload: s.object({
+                bands: s.array(s.object({ name: band, levelDelta: s.optional(level), levelDirection: s.enum("UP", "DOWN") }), { min: 1 }),
+            }),
+            note: "without levelDelta the band moves by the step the device has for it",
+        },
+        ResetBands: { name: "ResetBands", payload: s.object({ bands: s.array(s.object({ name: band }), { min: 1 }) }) },
+    },
+    options: s.object({
+        /** The bands of the device and the levels they take. Left out for a device that has modes only. */
+        bands: s.optional(s.object({
+            supported: s.array(band, { min: 1 }),
+            range: s.object({ minimum: level, maximum: level }, { unknownKeys: "reject" }),
+        }, { unknownKeys: "reject" })),
+        /** Left out for a device that has bands only. */
+        modes: s.optional(s.array(s.enum(...MODES), { min: 1 })),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has neither; check() says so, discovery lists both properties
+    discovery({ options: { bands, modes } }) {
+        if (!bands && !modes)
+            return {};
+        return {
+            supported: [...(bands ? ["bands"] : []), ...(modes ? ["mode"] : [])],
+            configurations: {
+                ...(bands && { bands: { supported: bands.supported.map((name) => ({ name })), range: bands.range } }),
+                ...(modes && { modes: { supported: modes.map((name) => ({ name })) } }),
+            },
+        };
+    },
+    validate(capability) {
+        const { bands, modes = [] } = capability.options;
+        if (!bands && modes.length === 0)
+            throw new DeclarationError(capability, "needs bands, modes or both: declare what the equalizer has");
+        if (bands && bands.range.maximum <= bands.range.minimum) {
+            throw new DeclarationError(capability, `bands.range.maximum ${bands.range.maximum} is not above bands.range.minimum ${bands.range.minimum}`);
+        }
+        const lists = [bands?.supported ?? [], modes];
+        for (const list of lists) {
+            const twice = list.find((entry, i) => list.indexOf(entry) !== i);
+            if (twice)
+                throw new DeclarationError(capability, `${twice} is listed twice`);
+        }
+    },
+});

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

@@ -0,0 +1,26 @@
+/** alexa-inputcontroller.html, "Input property values". */
+export declare const INPUTS: readonly ["AUX 1", "AUX 2", "AUX 3", "AUX 4", "AUX 5", "AUX 6", "AUX 7", "BLURAY", "CABLE", "CD", "COAX 1", "COAX 2", "COMPOSITE 1", "DVD", "GAME", "HD RADIO", "HDMI 1", "HDMI 2", "HDMI 3", "HDMI 4", "HDMI 5", "HDMI 6", "HDMI 7", "HDMI 8", "HDMI 9", "HDMI 10", "HDMI ARC", "INPUT 1", "INPUT 2", "INPUT 3", "INPUT 4", "INPUT 5", "INPUT 6", "INPUT 7", "INPUT 8", "INPUT 9", "INPUT 10", "IPOD", "LINE 1", "LINE 2", "LINE 3", "LINE 4", "LINE 5", "LINE 6", "LINE 7", "MEDIA PLAYER", "OPTICAL 1", "OPTICAL 2", "PHONO", "PLAYSTATION", "PLAYSTATION 3", "PLAYSTATION 4", "SATELLITE", "SMARTCAST", "TUNER", "TV", "USB DAC", "VIDEO 1", "VIDEO 2", "VIDEO 3", "XBOX"];
+export type InputName = (typeof INPUTS)[number];
+/**
+ * The input a TV or a receiver shows. The inputs of the device are on the capability itself, as the discovery
+ * example of the page has them; its table calls them a configuration object.
+ */
+export declare const InputController: import("../types.js").InterfaceDescriptor<{
+    input: {
+        name: string;
+        value: import("../schema.js").EnumSchema<"TV" | "AUX 1" | "AUX 2" | "AUX 3" | "AUX 4" | "AUX 5" | "AUX 6" | "AUX 7" | "BLURAY" | "CABLE" | "CD" | "COAX 1" | "COAX 2" | "COMPOSITE 1" | "DVD" | "GAME" | "HD RADIO" | "HDMI 1" | "HDMI 2" | "HDMI 3" | "HDMI 4" | "HDMI 5" | "HDMI 6" | "HDMI 7" | "HDMI 8" | "HDMI 9" | "HDMI 10" | "HDMI ARC" | "INPUT 1" | "INPUT 2" | "INPUT 3" | "INPUT 4" | "INPUT 5" | "INPUT 6" | "INPUT 7" | "INPUT 8" | "INPUT 9" | "INPUT 10" | "IPOD" | "LINE 1" | "LINE 2" | "LINE 3" | "LINE 4" | "LINE 5" | "LINE 6" | "LINE 7" | "MEDIA PLAYER" | "OPTICAL 1" | "OPTICAL 2" | "PHONO" | "PLAYSTATION" | "PLAYSTATION 3" | "PLAYSTATION 4" | "SATELLITE" | "SMARTCAST" | "TUNER" | "USB DAC" | "VIDEO 1" | "VIDEO 2" | "VIDEO 3" | "XBOX">;
+    };
+}, {
+    SelectInput: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            input: import("../schema.js").EnumSchema<"TV" | "AUX 1" | "AUX 2" | "AUX 3" | "AUX 4" | "AUX 5" | "AUX 6" | "AUX 7" | "BLURAY" | "CABLE" | "CD" | "COAX 1" | "COAX 2" | "COMPOSITE 1" | "DVD" | "GAME" | "HD RADIO" | "HDMI 1" | "HDMI 2" | "HDMI 3" | "HDMI 4" | "HDMI 5" | "HDMI 6" | "HDMI 7" | "HDMI 8" | "HDMI 9" | "HDMI 10" | "HDMI ARC" | "INPUT 1" | "INPUT 2" | "INPUT 3" | "INPUT 4" | "INPUT 5" | "INPUT 6" | "INPUT 7" | "INPUT 8" | "INPUT 9" | "INPUT 10" | "IPOD" | "LINE 1" | "LINE 2" | "LINE 3" | "LINE 4" | "LINE 5" | "LINE 6" | "LINE 7" | "MEDIA PLAYER" | "OPTICAL 1" | "OPTICAL 2" | "PHONO" | "PLAYSTATION" | "PLAYSTATION 3" | "PLAYSTATION 4" | "SATELLITE" | "SMARTCAST" | "TUNER" | "USB DAC" | "VIDEO 1" | "VIDEO 2" | "VIDEO 3" | "XBOX">;
+        }>>;
+    };
+}, import("../schema.js").InferShape<{
+    /** friendlyNames: what the user calls the input, "Cable" for HDMI 2. */
+    inputs: import("../schema.js").Schema<import("../schema.js").InferShape<{
+        name: import("../schema.js").EnumSchema<"TV" | "AUX 1" | "AUX 2" | "AUX 3" | "AUX 4" | "AUX 5" | "AUX 6" | "AUX 7" | "BLURAY" | "CABLE" | "CD" | "COAX 1" | "COAX 2" | "COMPOSITE 1" | "DVD" | "GAME" | "HD RADIO" | "HDMI 1" | "HDMI 2" | "HDMI 3" | "HDMI 4" | "HDMI 5" | "HDMI 6" | "HDMI 7" | "HDMI 8" | "HDMI 9" | "HDMI 10" | "HDMI ARC" | "INPUT 1" | "INPUT 2" | "INPUT 3" | "INPUT 4" | "INPUT 5" | "INPUT 6" | "INPUT 7" | "INPUT 8" | "INPUT 9" | "INPUT 10" | "IPOD" | "LINE 1" | "LINE 2" | "LINE 3" | "LINE 4" | "LINE 5" | "LINE 6" | "LINE 7" | "MEDIA PLAYER" | "OPTICAL 1" | "OPTICAL 2" | "PHONO" | "PLAYSTATION" | "PLAYSTATION 3" | "PLAYSTATION 4" | "SATELLITE" | "SMARTCAST" | "TUNER" | "USB DAC" | "VIDEO 1" | "VIDEO 2" | "VIDEO 3" | "XBOX">;
+        friendlyNames: import("../schema.js").OptionalSchema<string[]>;
+    }>[]>;
+}>, false>;

dist/esm/registry/interfaces/InputController.js

@@ -0,0 +1,46 @@
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+/** alexa-inputcontroller.html, "Input property values". */
+export const INPUTS = [
+    "AUX 1", "AUX 2", "AUX 3", "AUX 4", "AUX 5", "AUX 6", "AUX 7", "BLURAY", "CABLE", "CD", "COAX 1", "COAX 2",
+    "COMPOSITE 1", "DVD", "GAME", "HD RADIO", "HDMI 1", "HDMI 2", "HDMI 3", "HDMI 4", "HDMI 5", "HDMI 6", "HDMI 7",
+    "HDMI 8", "HDMI 9", "HDMI 10", "HDMI ARC", "INPUT 1", "INPUT 2", "INPUT 3", "INPUT 4", "INPUT 5", "INPUT 6",
+    "INPUT 7", "INPUT 8", "INPUT 9", "INPUT 10", "IPOD", "LINE 1", "LINE 2", "LINE 3", "LINE 4", "LINE 5", "LINE 6",
+    "LINE 7", "MEDIA PLAYER", "OPTICAL 1", "OPTICAL 2", "PHONO", "PLAYSTATION", "PLAYSTATION 3", "PLAYSTATION 4",
+    "SATELLITE", "SMARTCAST", "TUNER", "TV", "USB DAC", "VIDEO 1", "VIDEO 2", "VIDEO 3", "XBOX",
+];
+const input = s.oneOf(INPUTS, "an input like HDMI 1");
+/**
+ * The input a TV or a receiver shows. The inputs of the device are on the capability itself, as the discovery
+ * example of the page has them; its table calls them a configuration object.
+ */
+export const InputController = defineInterface({
+    namespace: "Alexa.InputController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-inputcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        input: { name: "input", value: input },
+    },
+    directives: {
+        SelectInput: { name: "SelectInput", payload: s.object({ input }) },
+    },
+    options: s.object({
+        /** friendlyNames: what the user calls the input, "Cable" for HDMI 2. */
+        inputs: s.array(s.object({ name: input, friendlyNames: s.optional(s.array(s.string({ min: 1 }))) }, { unknownKeys: "reject" }), { min: 1 }),
+    }, { unknownKeys: "reject" }),
+    // A capability declared the 1.x way has no inputs; check() says so
+    discovery: ({ options: { inputs } }) => (inputs ? { topLevel: { inputs } } : {}),
+    validate(capability) {
+        const names = capability.options.inputs.map(({ name }) => name);
+        const called = capability.options.inputs.flatMap(({ friendlyNames = [] }) => friendlyNames);
+        const lists = [names, called];
+        for (const list of lists) {
+            const twice = list.find((entry, i) => list.indexOf(entry) !== i);
+            if (twice)
+                throw new DeclarationError(capability, `${twice} is listed twice, a name stands for one input`);
+        }
+    },
+});

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

@@ -0,0 +1,57 @@
+import type { Declared } from "../types.js";
+declare const OPERATIONS: readonly ["Play", "Pause", "Stop", "Next", "Previous", "FastForward", "Rewind", "StartOver"];
+type Operation = (typeof OPERATIONS)[number];
+interface Options {
+    supportedOperations?: Operation[];
+}
+/**
+ * Play, pause and the other buttons of a player. The interface reports nothing: what plays is the playbackState of
+ * Alexa.PlaybackStateReporter, which a Response to these directives has in its context. Errors of a video device go
+ * under Alexa.Video, the others under Alexa.
+ */
+export declare const PlaybackController: import("../types.js").InterfaceDescriptor<{}, {
+    Play: {
+        name: "Play";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Pause: {
+        name: "Pause";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Stop: {
+        name: "Stop";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Next: {
+        name: "Next";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Previous: {
+        name: "Previous";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    FastForward: {
+        name: "FastForward";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Rewind: {
+        name: "Rewind";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    StartOver: {
+        name: "StartOver";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+}, import("../schema.js").InferShape<{
+    /** Default: all eight. */
+    supportedOperations: import("../schema.js").OptionalSchema<("Play" | "Pause" | "Stop" | "Next" | "Previous" | "FastForward" | "Rewind" | "StartOver")[]>;
+}>, false>;
+export {};

dist/esm/registry/interfaces/PlaybackController.js

@@ -0,0 +1,43 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+// In the order of the discovery example
+const OPERATIONS = ["Play", "Pause", "Stop", "Next", "Previous", "FastForward", "Rewind", "StartOver"];
+// Alexa sends the operations the capability lists
+const operation = (name) => ({
+    name,
+    payload: s.object({}),
+    when: ({ options }) => (options.supportedOperations ?? OPERATIONS).includes(name),
+});
+/**
+ * Play, pause and the other buttons of a player. The interface reports nothing: what plays is the playbackState of
+ * Alexa.PlaybackStateReporter, which a Response to these directives has in its context. Errors of a video device go
+ * under Alexa.Video, the others under Alexa.
+ */
+export const PlaybackController = defineInterface({
+    namespace: "Alexa.PlaybackController",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-playbackcontroller.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {},
+    directives: {
+        Play: operation("Play"),
+        Pause: operation("Pause"),
+        Stop: operation("Stop"),
+        Next: operation("Next"),
+        Previous: operation("Previous"),
+        FastForward: operation("FastForward"),
+        Rewind: operation("Rewind"),
+        StartOver: operation("StartOver"),
+    },
+    options: s.object({
+        /** Default: all eight. */
+        supportedOperations: s.optional(s.array(s.enum(...OPERATIONS), { min: 1 })),
+    }, { unknownKeys: "reject" }),
+    // The example has a properties object without fields, which topLevel puts where properties: false left none
+    discovery: ({ options: { supportedOperations = [...OPERATIONS] } }) => ({
+        properties: false,
+        topLevel: { properties: {}, supportedOperations },
+    }),
+});

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

@@ -0,0 +1,9 @@
+/** What a player is doing, for an endpoint with Alexa.PlaybackController. Documented on the page of that interface. */
+export declare const PlaybackStateReporter: import("../types.js").InterfaceDescriptor<{
+    playbackState: {
+        name: string;
+        value: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            state: import("../schema.js").EnumSchema<"PLAYING" | "PAUSED" | "STOPPED">;
+        }>>;
+    };
+}, {}, {}, false>;

dist/esm/registry/interfaces/PlaybackStateReporter.js

@@ -0,0 +1,15 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+/** What a player is doing, for an endpoint with Alexa.PlaybackController. Documented on the page of that interface. */
+export const PlaybackStateReporter = defineInterface({
+    namespace: "Alexa.PlaybackStateReporter",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-playbackcontroller.html",
+    kind: "sensor",
+    tier: 2,
+    instanced: false,
+    properties: {
+        playbackState: { name: "playbackState", value: s.object({ state: s.enum("PLAYING", "PAUSED", "STOPPED") }) },
+    },
+    directives: {},
+});

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

@@ -0,0 +1,32 @@
+/** A speaker that can be set to a volume from 0 to 100. One that only takes steps is an Alexa.StepSpeaker. */
+export declare const Speaker: import("../types.js").InterfaceDescriptor<{
+    volume: {
+        name: string;
+        value: import("../schema.js").Schema<number>;
+    };
+    muted: {
+        name: string;
+        value: import("../schema.js").Schema<boolean>;
+    };
+}, {
+    SetVolume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            volume: import("../schema.js").Schema<number>;
+        }>>;
+    };
+    AdjustVolume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            volume: import("../schema.js").Schema<number>;
+            volumeDefault: import("../schema.js").Schema<boolean>;
+        }>>;
+        note: string;
+    };
+    SetMute: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            mute: import("../schema.js").Schema<boolean>;
+        }>>;
+    };
+}, {}, false>;

dist/esm/registry/interfaces/Speaker.js

@@ -0,0 +1,24 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+/** A speaker that can be set to a volume from 0 to 100. One that only takes steps is an Alexa.StepSpeaker. */
+export const Speaker = defineInterface({
+    namespace: "Alexa.Speaker",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-speaker.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {
+        volume: { name: "volume", value: s.number({ min: 0, max: 100, integer: true }) },
+        muted: { name: "muted", value: s.boolean() },
+    },
+    directives: {
+        SetVolume: { name: "SetVolume", payload: s.object({ volume: s.number({ min: 0, max: 100, integer: true }) }) },
+        AdjustVolume: {
+            name: "AdjustVolume",
+            payload: s.object({ volume: s.number({ min: -100, max: 100, integer: true }), volumeDefault: s.boolean() }),
+            note: "volume is the change. volumeDefault is true when the user named no amount",
+        },
+        SetMute: { name: "SetMute", payload: s.object({ mute: s.boolean() }) },
+    },
+});

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

@@ -0,0 +1,19 @@
+/**
+ * A speaker that is turned up and down by steps and does not know its volume. It reports nothing: the capability
+ * has no properties object in discovery.
+ */
+export declare const StepSpeaker: import("../types.js").InterfaceDescriptor<{}, {
+    AdjustVolume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            volumeSteps: import("../schema.js").Schema<number>;
+        }>>;
+        note: string;
+    };
+    SetMute: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            mute: import("../schema.js").Schema<boolean>;
+        }>>;
+    };
+}, {}, false>;

dist/esm/registry/interfaces/StepSpeaker.js

@@ -0,0 +1,24 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+/**
+ * A speaker that is turned up and down by steps and does not know its volume. It reports nothing: the capability
+ * has no properties object in discovery.
+ */
+export const StepSpeaker = defineInterface({
+    namespace: "Alexa.StepSpeaker",
+    version: "3",
+    doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-stepspeaker.html",
+    kind: "controller",
+    tier: 2,
+    instanced: false,
+    properties: {},
+    directives: {
+        AdjustVolume: {
+            name: "AdjustVolume",
+            payload: s.object({ volumeSteps: s.number({ min: -100, max: 100, integer: true }) }),
+            note: "above 0 louder, below 0 quieter",
+        },
+        SetMute: { name: "SetMute", payload: s.object({ mute: s.boolean() }) },
+    },
+    discovery: () => ({ properties: false }),
+});

dist/esm/registry/interfaces/stubs.js

@@ -1,7 +1,7 @@
 // Interfaces without a descriptor of their own. A stub names the interface with the version and the properties
 // alex2node 1.5.2 put in discovery, so an endpoint that declares one is announced as before. Nothing about it is
 // checked, and the version is the one 1.5.2 sent, which is not always the one on the page of the interface
-// (Alexa.Speaker is "3" there). A row leaves this table when a descriptor is written from that page.
+// (Alexa.Cooking is "3" there). A row leaves this table when a descriptor is written from that page.
 import { s } from "../schema.js";
 const DEVICE_APIS = "https://developer.amazon.com/docs/alexaplus/device-apis";
 const LIST_OF_INTERFACES = `${DEVICE_APIS}/list-of-interfaces.html`;
@@ -17,7 +17,6 @@ const TABLE = [
     // 1.5.2 announced the version "UNKNOWN"; 1.7 is what the list of interfaces gives
     ["Alexa.Camera.LiveViewController", "1.7", [], LIST_OF_INTERFACES],
     ["Alexa.CameraStreamController", "3", [], "alexa-camerastreamcontroller.html"],
-    ["Alexa.ChannelController", "3", ["channel"], "alexa-channelcontroller.html"],
     ["Alexa.Commissionable", "1", [], "alexa-commissionable.html"],
     ["Alexa.ConsentManagement.ConsentRequiredReporter", "1", [], "alexa-consentrequiredreporter.html"],
     ["Alexa.Cooking", "1", [], "alexa-cooking.html"],
@@ -31,8 +30,6 @@ const TABLE = [
     ["Alexa.DeviceUsage.Estimation", "1", [], "alexa-deviceusage-estimation.html"],
     ["Alexa.DeviceUsage.Meter", "1", [], "alexa-deviceusage-meter.html"],
     ["Alexa.DoorbellEventSource", "3", [], "alexa-doorbelleventsource.html"],
-    ["Alexa.EqualizerController", "1", [], "alexa-equalizercontroller.html"],
-    ["Alexa.InputController", "3", [], "alexa-inputcontroller.html"],
     ["Alexa.InventoryLevelSensor", "1", [], "alexa-inventorylevelsensor.html"],
     ["Alexa.InventoryLevelUsageSensor", "1", [], "alexa-inventorylevelusagesensor.html"],
     ["Alexa.InventoryUsageSensor", "1", [], "alexa-inventoryusagesensor.html"],
@@ -41,8 +38,6 @@ const TABLE = [
     ["Alexa.Media.PlayQueue", "1", [], "alexa-media-playqueue.html"],
     ["Alexa.Media.Playback", "1", [], "alexa-media-playback.html"],
     ["Alexa.Media.Search", "1", [], "alexa-media-search.html"],
-    ["Alexa.PlaybackController", "3", [], "alexa-playbackcontroller.html"],
-    ["Alexa.PlaybackStateReporter", "1", [], "alexa-playbackcontroller.html"],
     ["Alexa.ProactiveNotificationSource", "1", [], "alexa-proactivenotificationsource.html"],
     ["Alexa.RTCSessionController", "1", [], "alexa-rtcsessioncontroller.html"],
     ["Alexa.RecordController", "3", [], "alexa-recordcontroller.html"],
@@ -53,8 +48,6 @@ const TABLE = [
     ["Alexa.SimpleEventSource", "1", [], "alexa-simpleeventsource.html"],
     ["Alexa.SmartVision.ObjectDetectionSensor", "1", [], "alexa-smartvision-objectdetectionsensor.html"],
     ["Alexa.SmartVision.SnapshotProvider", "1", [], "alexa-smartvision-snapshotprovider.html"],
-    ["Alexa.Speaker", "1", [], "alexa-speaker.html"],
-    ["Alexa.StepSpeaker", "1", [], "alexa-stepspeaker.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"

dist/types/index.d.ts

@@ -5,11 +5,11 @@ export type { EndpointDefinition, EndpointJson } from "./device/Device.js";
 export { Capability } from "./device/Capability.js";
 export type { CapabilityJson, CommonOptions, Declaration } from "./device/Capability.js";
 export { registry, DeclarationError, SchemaError } from "./registry/index.js";
-export { Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, HumiditySensor, LockController, ModeController, MotionSensor, PercentageController, PowerLevelController, RangeController, SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, } from "./registry/index.js";
+export { Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor, EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor, PercentageController, PlaybackController, PlaybackStateReporter, PowerLevelController, RangeController, SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, } from "./registry/index.js";
 export { PowerController, EndpointHealth } from "./compat/enums.js";
 export { asset, text, semantics, SemanticsBuilder } from "./registry/index.js";
-export { ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States, DISPLAY_CATEGORIES as DisplayCategories, THERMOSTAT_MODES as ThermostatModes, } from "./registry/index.js";
+export { ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States, DISPLAY_CATEGORIES as DisplayCategories, INPUTS as Inputs, THERMOSTAT_MODES as ThermostatModes, } from "./registry/index.js";
-export type { ActionId, AssetId, DisplayCategoryName, StateId, UnitOfMeasure, ActionsToDirective, AnyDescriptor, CapabilityExtras, Declared, DirectiveDescriptor, EndpointView, EventDescriptor, InterfaceDescriptor, Label, PropertyDescriptor, Semantics, StatesToRange, StatesToValue, ActionName, StateName, Mode, ThermostatModeName, Infer, Schema, Temperature, TimeInterval, } from "./registry/index.js";
+export type { ActionId, AssetId, DisplayCategoryName, StateId, UnitOfMeasure, ActionsToDirective, AnyDescriptor, CapabilityExtras, Declared, DirectiveDescriptor, EndpointView, EventDescriptor, InterfaceDescriptor, Label, PropertyDescriptor, Semantics, StatesToRange, StatesToValue, ActionName, StateName, InputName, Mode, ThermostatModeName, Infer, Schema, Temperature, TimeInterval, } from "./registry/index.js";
 export * as messages from "./messages/index.js";
 export { AlexaError, AlexaErrors, MessageError, StateBuilder, property } from "./messages/index.js";
 export type { ChangeCause, ChangeReportMessage, DeferredResponseMessage, ErrorResponseMessage, Header, ProactiveEventMessage, Property, PropertyOptions, ResponseMessage, SceneEventMessage, } from "./messages/index.js";

dist/types/registry/index.d.ts

@@ -1,18 +1,25 @@
 import { Alexa } from "./interfaces/Alexa.js";
 import { BrightnessController } from "./interfaces/BrightnessController.js";
+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 { EndpointHealth } from "./interfaces/EndpointHealth.js";
+import { EqualizerController } from "./interfaces/EqualizerController.js";
 import { HumiditySensor } from "./interfaces/HumiditySensor.js";
+import { InputController } from "./interfaces/InputController.js";
 import { LockController } from "./interfaces/LockController.js";
 import { ModeController } from "./interfaces/ModeController.js";
 import { MotionSensor } from "./interfaces/MotionSensor.js";
 import { PercentageController } from "./interfaces/PercentageController.js";
+import { PlaybackController } from "./interfaces/PlaybackController.js";
+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 { SecurityPanelController } from "./interfaces/SecurityPanelController.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";
@@ -26,7 +33,9 @@ export declare const registry: {
     /** Every descriptor, ordered by namespace. */
     list(): AnyDescriptor[];
 };
-export { Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, EndpointHealth, HumiditySensor, LockController, ModeController, MotionSensor, PercentageController, PowerController, PowerLevelController, RangeController, SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController, };
+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 { INPUTS } from "./interfaces/InputController.js";
+export type { InputName } from "./interfaces/InputController.js";
 export type { Mode } from "./interfaces/ModeController.js";
 export { THERMOSTAT_MODES } from "./interfaces/ThermostatController.js";
 export type { ThermostatModeName } from "./interfaces/ThermostatController.js";

dist/types/registry/interfaces/ChannelController.d.ts

@@ -0,0 +1,41 @@
+/**
+ * The channel of a TV. ChangeChannel names the channel by one or more of number, callSign, affiliateCallSign and
+ * uri, or by channelMetadata.name alone. The lineup of a TV provider is not described: the page folds the discovery
+ * example that has one.
+ */
+export declare const ChannelController: import("../types.js").InterfaceDescriptor<{
+    channel: {
+        name: string;
+        value: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            /** "256", "13.1" */
+            number: import("../schema.js").OptionalSchema<string>;
+            callSign: import("../schema.js").OptionalSchema<string>;
+            affiliateCallSign: import("../schema.js").OptionalSchema<string>;
+            uri: import("../schema.js").OptionalSchema<string>;
+        }>>;
+    };
+}, {
+    ChangeChannel: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            channel: import("../schema.js").OptionalSchema<import("../schema.js").InferShape<{
+                /** "256", "13.1" */
+                number: import("../schema.js").OptionalSchema<string>;
+                callSign: import("../schema.js").OptionalSchema<string>;
+                affiliateCallSign: import("../schema.js").OptionalSchema<string>;
+                uri: import("../schema.js").OptionalSchema<string>;
+            }>>;
+            channelMetadata: import("../schema.js").OptionalSchema<import("../schema.js").InferShape<{
+                name: import("../schema.js").OptionalSchema<string>;
+                image: import("../schema.js").OptionalSchema<string>;
+            }>>;
+        }>>;
+    };
+    SkipChannels: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            channelCount: import("../schema.js").Schema<number>;
+        }>>;
+        note: string;
+    };
+}, {}, false>;

dist/types/registry/interfaces/EqualizerController.d.ts

@@ -0,0 +1,63 @@
+/**
+ * The bands of an equalizer, its modes, or both. Discovery lists bands for a device declared with bands and mode
+ * for one declared with modes. A band or a mode the device does not have is answered with INVALID_VALUE.
+ */
+export declare const EqualizerController: import("../types.js").InterfaceDescriptor<{
+    bands: {
+        name: string;
+        value: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+            value: import("../schema.js").Schema<number>;
+        }>[]>;
+    };
+    mode: {
+        name: string;
+        value: import("../schema.js").EnumSchema<"TV" | "MOVIE" | "MUSIC" | "NIGHT" | "SPORT">;
+    };
+}, {
+    SetMode: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            mode: import("../schema.js").EnumSchema<"TV" | "MOVIE" | "MUSIC" | "NIGHT" | "SPORT">;
+        }>>;
+    };
+    SetBands: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            bands: import("../schema.js").Schema<import("../schema.js").InferShape<{
+                name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+                value: import("../schema.js").Schema<number>;
+            }>[]>;
+        }>>;
+    };
+    AdjustBands: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            bands: import("../schema.js").Schema<import("../schema.js").InferShape<{
+                name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+                levelDelta: import("../schema.js").OptionalSchema<number>;
+                levelDirection: import("../schema.js").EnumSchema<"UP" | "DOWN">;
+            }>[]>;
+        }>>;
+        note: string;
+    };
+    ResetBands: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            bands: import("../schema.js").Schema<import("../schema.js").InferShape<{
+                name: import("../schema.js").EnumSchema<"BASS" | "MIDRANGE" | "TREBLE">;
+            }>[]>;
+        }>>;
+    };
+}, import("../schema.js").InferShape<{
+    /** The bands of the device and the levels they take. Left out for a device that has modes only. */
+    bands: import("../schema.js").OptionalSchema<import("../schema.js").InferShape<{
+        supported: import("../schema.js").Schema<("BASS" | "MIDRANGE" | "TREBLE")[]>;
+        range: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            minimum: import("../schema.js").Schema<number>;
+            maximum: import("../schema.js").Schema<number>;
+        }>>;
+    }>>;
+    /** Left out for a device that has bands only. */
+    modes: import("../schema.js").OptionalSchema<("TV" | "MOVIE" | "MUSIC" | "NIGHT" | "SPORT")[]>;
+}>, false>;

dist/types/registry/interfaces/InputController.d.ts

@@ -0,0 +1,26 @@
+/** alexa-inputcontroller.html, "Input property values". */
+export declare const INPUTS: readonly ["AUX 1", "AUX 2", "AUX 3", "AUX 4", "AUX 5", "AUX 6", "AUX 7", "BLURAY", "CABLE", "CD", "COAX 1", "COAX 2", "COMPOSITE 1", "DVD", "GAME", "HD RADIO", "HDMI 1", "HDMI 2", "HDMI 3", "HDMI 4", "HDMI 5", "HDMI 6", "HDMI 7", "HDMI 8", "HDMI 9", "HDMI 10", "HDMI ARC", "INPUT 1", "INPUT 2", "INPUT 3", "INPUT 4", "INPUT 5", "INPUT 6", "INPUT 7", "INPUT 8", "INPUT 9", "INPUT 10", "IPOD", "LINE 1", "LINE 2", "LINE 3", "LINE 4", "LINE 5", "LINE 6", "LINE 7", "MEDIA PLAYER", "OPTICAL 1", "OPTICAL 2", "PHONO", "PLAYSTATION", "PLAYSTATION 3", "PLAYSTATION 4", "SATELLITE", "SMARTCAST", "TUNER", "TV", "USB DAC", "VIDEO 1", "VIDEO 2", "VIDEO 3", "XBOX"];
+export type InputName = (typeof INPUTS)[number];
+/**
+ * The input a TV or a receiver shows. The inputs of the device are on the capability itself, as the discovery
+ * example of the page has them; its table calls them a configuration object.
+ */
+export declare const InputController: import("../types.js").InterfaceDescriptor<{
+    input: {
+        name: string;
+        value: import("../schema.js").EnumSchema<"TV" | "AUX 1" | "AUX 2" | "AUX 3" | "AUX 4" | "AUX 5" | "AUX 6" | "AUX 7" | "BLURAY" | "CABLE" | "CD" | "COAX 1" | "COAX 2" | "COMPOSITE 1" | "DVD" | "GAME" | "HD RADIO" | "HDMI 1" | "HDMI 2" | "HDMI 3" | "HDMI 4" | "HDMI 5" | "HDMI 6" | "HDMI 7" | "HDMI 8" | "HDMI 9" | "HDMI 10" | "HDMI ARC" | "INPUT 1" | "INPUT 2" | "INPUT 3" | "INPUT 4" | "INPUT 5" | "INPUT 6" | "INPUT 7" | "INPUT 8" | "INPUT 9" | "INPUT 10" | "IPOD" | "LINE 1" | "LINE 2" | "LINE 3" | "LINE 4" | "LINE 5" | "LINE 6" | "LINE 7" | "MEDIA PLAYER" | "OPTICAL 1" | "OPTICAL 2" | "PHONO" | "PLAYSTATION" | "PLAYSTATION 3" | "PLAYSTATION 4" | "SATELLITE" | "SMARTCAST" | "TUNER" | "USB DAC" | "VIDEO 1" | "VIDEO 2" | "VIDEO 3" | "XBOX">;
+    };
+}, {
+    SelectInput: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            input: import("../schema.js").EnumSchema<"TV" | "AUX 1" | "AUX 2" | "AUX 3" | "AUX 4" | "AUX 5" | "AUX 6" | "AUX 7" | "BLURAY" | "CABLE" | "CD" | "COAX 1" | "COAX 2" | "COMPOSITE 1" | "DVD" | "GAME" | "HD RADIO" | "HDMI 1" | "HDMI 2" | "HDMI 3" | "HDMI 4" | "HDMI 5" | "HDMI 6" | "HDMI 7" | "HDMI 8" | "HDMI 9" | "HDMI 10" | "HDMI ARC" | "INPUT 1" | "INPUT 2" | "INPUT 3" | "INPUT 4" | "INPUT 5" | "INPUT 6" | "INPUT 7" | "INPUT 8" | "INPUT 9" | "INPUT 10" | "IPOD" | "LINE 1" | "LINE 2" | "LINE 3" | "LINE 4" | "LINE 5" | "LINE 6" | "LINE 7" | "MEDIA PLAYER" | "OPTICAL 1" | "OPTICAL 2" | "PHONO" | "PLAYSTATION" | "PLAYSTATION 3" | "PLAYSTATION 4" | "SATELLITE" | "SMARTCAST" | "TUNER" | "USB DAC" | "VIDEO 1" | "VIDEO 2" | "VIDEO 3" | "XBOX">;
+        }>>;
+    };
+}, import("../schema.js").InferShape<{
+    /** friendlyNames: what the user calls the input, "Cable" for HDMI 2. */
+    inputs: import("../schema.js").Schema<import("../schema.js").InferShape<{
+        name: import("../schema.js").EnumSchema<"TV" | "AUX 1" | "AUX 2" | "AUX 3" | "AUX 4" | "AUX 5" | "AUX 6" | "AUX 7" | "BLURAY" | "CABLE" | "CD" | "COAX 1" | "COAX 2" | "COMPOSITE 1" | "DVD" | "GAME" | "HD RADIO" | "HDMI 1" | "HDMI 2" | "HDMI 3" | "HDMI 4" | "HDMI 5" | "HDMI 6" | "HDMI 7" | "HDMI 8" | "HDMI 9" | "HDMI 10" | "HDMI ARC" | "INPUT 1" | "INPUT 2" | "INPUT 3" | "INPUT 4" | "INPUT 5" | "INPUT 6" | "INPUT 7" | "INPUT 8" | "INPUT 9" | "INPUT 10" | "IPOD" | "LINE 1" | "LINE 2" | "LINE 3" | "LINE 4" | "LINE 5" | "LINE 6" | "LINE 7" | "MEDIA PLAYER" | "OPTICAL 1" | "OPTICAL 2" | "PHONO" | "PLAYSTATION" | "PLAYSTATION 3" | "PLAYSTATION 4" | "SATELLITE" | "SMARTCAST" | "TUNER" | "USB DAC" | "VIDEO 1" | "VIDEO 2" | "VIDEO 3" | "XBOX">;
+        friendlyNames: import("../schema.js").OptionalSchema<string[]>;
+    }>[]>;
+}>, false>;

dist/types/registry/interfaces/PlaybackController.d.ts

@@ -0,0 +1,57 @@
+import type { Declared } from "../types.js";
+declare const OPERATIONS: readonly ["Play", "Pause", "Stop", "Next", "Previous", "FastForward", "Rewind", "StartOver"];
+type Operation = (typeof OPERATIONS)[number];
+interface Options {
+    supportedOperations?: Operation[];
+}
+/**
+ * Play, pause and the other buttons of a player. The interface reports nothing: what plays is the playbackState of
+ * Alexa.PlaybackStateReporter, which a Response to these directives has in its context. Errors of a video device go
+ * under Alexa.Video, the others under Alexa.
+ */
+export declare const PlaybackController: import("../types.js").InterfaceDescriptor<{}, {
+    Play: {
+        name: "Play";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Pause: {
+        name: "Pause";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Stop: {
+        name: "Stop";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Next: {
+        name: "Next";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Previous: {
+        name: "Previous";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    FastForward: {
+        name: "FastForward";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    Rewind: {
+        name: "Rewind";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+    StartOver: {
+        name: "StartOver";
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{}>>;
+        when: ({ options }: Declared<Options>) => boolean;
+    };
+}, import("../schema.js").InferShape<{
+    /** Default: all eight. */
+    supportedOperations: import("../schema.js").OptionalSchema<("Play" | "Pause" | "Stop" | "Next" | "Previous" | "FastForward" | "Rewind" | "StartOver")[]>;
+}>, false>;
+export {};

dist/types/registry/interfaces/PlaybackStateReporter.d.ts

@@ -0,0 +1,9 @@
+/** What a player is doing, for an endpoint with Alexa.PlaybackController. Documented on the page of that interface. */
+export declare const PlaybackStateReporter: import("../types.js").InterfaceDescriptor<{
+    playbackState: {
+        name: string;
+        value: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            state: import("../schema.js").EnumSchema<"PLAYING" | "PAUSED" | "STOPPED">;
+        }>>;
+    };
+}, {}, {}, false>;

dist/types/registry/interfaces/Speaker.d.ts

@@ -0,0 +1,32 @@
+/** A speaker that can be set to a volume from 0 to 100. One that only takes steps is an Alexa.StepSpeaker. */
+export declare const Speaker: import("../types.js").InterfaceDescriptor<{
+    volume: {
+        name: string;
+        value: import("../schema.js").Schema<number>;
+    };
+    muted: {
+        name: string;
+        value: import("../schema.js").Schema<boolean>;
+    };
+}, {
+    SetVolume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            volume: import("../schema.js").Schema<number>;
+        }>>;
+    };
+    AdjustVolume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            volume: import("../schema.js").Schema<number>;
+            volumeDefault: import("../schema.js").Schema<boolean>;
+        }>>;
+        note: string;
+    };
+    SetMute: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            mute: import("../schema.js").Schema<boolean>;
+        }>>;
+    };
+}, {}, false>;

dist/types/registry/interfaces/StepSpeaker.d.ts

@@ -0,0 +1,19 @@
+/**
+ * A speaker that is turned up and down by steps and does not know its volume. It reports nothing: the capability
+ * has no properties object in discovery.
+ */
+export declare const StepSpeaker: import("../types.js").InterfaceDescriptor<{}, {
+    AdjustVolume: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            volumeSteps: import("../schema.js").Schema<number>;
+        }>>;
+        note: string;
+    };
+    SetMute: {
+        name: string;
+        payload: import("../schema.js").Schema<import("../schema.js").InferShape<{
+            mute: import("../schema.js").Schema<boolean>;
+        }>>;
+    };
+}, {}, false>;

src/index.ts

@@ -9,9 +9,11 @@ export type { CapabilityJson, CommonOptions, Declaration } from "./device/Capabi
 // The interfaces, for device.add(), and the registry that holds them by name
 export { registry, DeclarationError, SchemaError } from "./registry/index.js";
 export {
-  Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, HumiditySensor, LockController,
+  Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor,
-  ModeController, MotionSensor, PercentageController, PowerLevelController, RangeController, SecurityPanelController,
+  EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor,
-  TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController,
+  PercentageController, PlaybackController, PlaybackStateReporter, PowerLevelController, RangeController,
+  SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController,
+  ThermostatControllerSchedule, ToggleController,
 } from "./registry/index.js";
 export { PowerController, EndpointHealth } from "./compat/enums.js";
 export { asset, text, semantics, SemanticsBuilder } from "./registry/index.js";
@@ -19,13 +21,13 @@ export { asset, text, semantics, SemanticsBuilder } from "./registry/index.js";
 // The vocabularies of the Smart Home API
 export {
   ASSETS as Assets, UNITS_OF_MEASURE as Units, ACTIONS as Actions, STATES as States,
-  DISPLAY_CATEGORIES as DisplayCategories, THERMOSTAT_MODES as ThermostatModes,
+  DISPLAY_CATEGORIES as DisplayCategories, INPUTS as Inputs, THERMOSTAT_MODES as ThermostatModes,
 } from "./registry/index.js";
 export type {
   ActionId, AssetId, DisplayCategoryName, StateId, UnitOfMeasure,
   ActionsToDirective, AnyDescriptor, CapabilityExtras, Declared, DirectiveDescriptor, EndpointView, EventDescriptor,
   InterfaceDescriptor, Label, PropertyDescriptor, Semantics, StatesToRange, StatesToValue,
-  ActionName, StateName, Mode, ThermostatModeName, Infer, Schema, Temperature, TimeInterval,
+  ActionName, StateName, InputName, Mode, ThermostatModeName, Infer, Schema, Temperature, TimeInterval,
 } from "./registry/index.js";
 
 // The messages: what the bridge publishes, built from plain values

src/registry/index.ts

@@ -1,19 +1,26 @@
 // The interfaces the library knows, by namespace.
 import { Alexa } from "./interfaces/Alexa.js";
 import { BrightnessController } from "./interfaces/BrightnessController.js";
+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 { EndpointHealth } from "./interfaces/EndpointHealth.js";
+import { EqualizerController } from "./interfaces/EqualizerController.js";
 import { HumiditySensor } from "./interfaces/HumiditySensor.js";
+import { InputController } from "./interfaces/InputController.js";
 import { LockController } from "./interfaces/LockController.js";
 import { ModeController } from "./interfaces/ModeController.js";
 import { MotionSensor } from "./interfaces/MotionSensor.js";
 import { PercentageController } from "./interfaces/PercentageController.js";
+import { PlaybackController } from "./interfaces/PlaybackController.js";
+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 { SecurityPanelController } from "./interfaces/SecurityPanelController.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";
@@ -25,19 +32,26 @@ import type { AnyDescriptor } from "./types.js";
 const described: readonly AnyDescriptor[] = [
   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,
@@ -71,10 +85,14 @@ export const registry = {
 };
 
 export {
-  Alexa, BrightnessController, ColorController, ColorTemperatureController, ContactSensor, EndpointHealth, HumiditySensor,
+  Alexa, BrightnessController, ChannelController, ColorController, ColorTemperatureController, ContactSensor,
-  LockController, ModeController, MotionSensor, PercentageController, PowerController, PowerLevelController, RangeController,
+  EndpointHealth, EqualizerController, HumiditySensor, InputController, LockController, ModeController, MotionSensor,
-  SecurityPanelController, TemperatureSensor, ThermostatController, ThermostatControllerSchedule, ToggleController,
+  PercentageController, PlaybackController, PlaybackStateReporter, PowerController, PowerLevelController,
+  RangeController, SecurityPanelController, Speaker, StepSpeaker, TemperatureSensor, ThermostatController,
+  ThermostatControllerSchedule, ToggleController,
 };
+export { INPUTS } from "./interfaces/InputController.js";
+export type { InputName } from "./interfaces/InputController.js";
 export type { Mode } from "./interfaces/ModeController.js";
 export { THERMOSTAT_MODES } from "./interfaces/ThermostatController.js";
 export type { ThermostatModeName } from "./interfaces/ThermostatController.js";

src/registry/interfaces/ChannelController.ts

@@ -0,0 +1,42 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+
+// None of the fields is required, a channel has one of them at least
+const channel = s.object({
+  /** "256", "13.1" */
+  number: s.optional(s.string()),
+  callSign: s.optional(s.string()),
+  affiliateCallSign: s.optional(s.string()),
+  uri: s.optional(s.string()),
+});
+
+/**
+ * The channel of a TV. ChangeChannel names the channel by one or more of number, callSign, affiliateCallSign and
+ * uri, or by channelMetadata.name alone. The lineup of a TV provider is not described: the page folds the discovery
+ * example that has one.
+ */
+export const ChannelController = defineInterface({
+  namespace: "Alexa.ChannelController",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-channelcontroller.html",
+  kind: "controller",
+  tier: 2,
+  instanced: false,
+  properties: {
+    channel: { name: "channel", value: channel },
+  },
+  directives: {
+    ChangeChannel: {
+      name: "ChangeChannel",
+      payload: s.object({
+        channel: s.optional(channel),
+        channelMetadata: s.optional(s.object({ name: s.optional(s.string()), image: s.optional(s.string()) })),
+      }),
+    },
+    SkipChannels: {
+      name: "SkipChannels",
+      payload: s.object({ channelCount: s.number({ integer: true }) }),
+      note: "above 0 up, below 0 down",
+    },
+  },
+});

src/registry/interfaces/EqualizerController.ts

@@ -0,0 +1,69 @@
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+
+const BANDS = ["BASS", "MIDRANGE", "TREBLE"] as const;
+const MODES = ["MOVIE", "MUSIC", "NIGHT", "SPORT", "TV"] as const;
+
+const band = s.enum(...BANDS);
+const level = s.number({ integer: true });
+
+/**
+ * The bands of an equalizer, its modes, or both. Discovery lists bands for a device declared with bands and mode
+ * for one declared with modes. A band or a mode the device does not have is answered with INVALID_VALUE.
+ */
+export const EqualizerController = defineInterface({
+  namespace: "Alexa.EqualizerController",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-equalizercontroller.html",
+  kind: "controller",
+  tier: 2,
+  instanced: false,
+  properties: {
+    bands: { name: "bands", value: s.array(s.object({ name: band, value: level })) },
+    mode: { name: "mode", value: s.enum(...MODES) },
+  },
+  directives: {
+    SetMode: { name: "SetMode", payload: s.object({ mode: s.enum(...MODES) }) },
+    SetBands: { name: "SetBands", payload: s.object({ bands: s.array(s.object({ name: band, value: level }), { min: 1 }) }) },
+    AdjustBands: {
+      name: "AdjustBands",
+      payload: s.object({
+        bands: s.array(s.object({ name: band, levelDelta: s.optional(level), levelDirection: s.enum("UP", "DOWN") }), { min: 1 }),
+      }),
+      note: "without levelDelta the band moves by the step the device has for it",
+    },
+    ResetBands: { name: "ResetBands", payload: s.object({ bands: s.array(s.object({ name: band }), { min: 1 }) }) },
+  },
+  options: s.object({
+    /** The bands of the device and the levels they take. Left out for a device that has modes only. */
+    bands: s.optional(s.object({
+      supported: s.array(band, { min: 1 }),
+      range: s.object({ minimum: level, maximum: level }, { unknownKeys: "reject" }),
+    }, { unknownKeys: "reject" })),
+    /** Left out for a device that has bands only. */
+    modes: s.optional(s.array(s.enum(...MODES), { min: 1 })),
+  }, { unknownKeys: "reject" }),
+  // A capability declared the 1.x way has neither; check() says so, discovery lists both properties
+  discovery({ options: { bands, modes } }) {
+    if (!bands && !modes) return {};
+    return {
+      supported: [...(bands ? ["bands"] : []), ...(modes ? ["mode"] : [])],
+      configurations: {
+        ...(bands && { bands: { supported: bands.supported.map((name) => ({ name })), range: bands.range } }),
+        ...(modes && { modes: { supported: modes.map((name) => ({ name })) } }),
+      },
+    };
+  },
+  validate(capability) {
+    const { bands, modes = [] } = capability.options;
+    if (!bands && modes.length === 0) throw new DeclarationError(capability, "needs bands, modes or both: declare what the equalizer has");
+    if (bands && bands.range.maximum <= bands.range.minimum) {
+      throw new DeclarationError(capability, `bands.range.maximum ${bands.range.maximum} is not above bands.range.minimum ${bands.range.minimum}`);
+    }
+    const lists: ReadonlyArray<readonly string[]> = [bands?.supported ?? [], modes];
+    for (const list of lists) {
+      const twice = list.find((entry, i) => list.indexOf(entry) !== i);
+      if (twice) throw new DeclarationError(capability, `${twice} is listed twice`);
+    }
+  },
+});

src/registry/interfaces/InputController.ts

@@ -0,0 +1,49 @@
+import { s } from "../schema.js";
+import { DeclarationError, defineInterface } from "../types.js";
+
+/** alexa-inputcontroller.html, "Input property values". */
+export const INPUTS = [
+  "AUX 1", "AUX 2", "AUX 3", "AUX 4", "AUX 5", "AUX 6", "AUX 7", "BLURAY", "CABLE", "CD", "COAX 1", "COAX 2",
+  "COMPOSITE 1", "DVD", "GAME", "HD RADIO", "HDMI 1", "HDMI 2", "HDMI 3", "HDMI 4", "HDMI 5", "HDMI 6", "HDMI 7",
+  "HDMI 8", "HDMI 9", "HDMI 10", "HDMI ARC", "INPUT 1", "INPUT 2", "INPUT 3", "INPUT 4", "INPUT 5", "INPUT 6",
+  "INPUT 7", "INPUT 8", "INPUT 9", "INPUT 10", "IPOD", "LINE 1", "LINE 2", "LINE 3", "LINE 4", "LINE 5", "LINE 6",
+  "LINE 7", "MEDIA PLAYER", "OPTICAL 1", "OPTICAL 2", "PHONO", "PLAYSTATION", "PLAYSTATION 3", "PLAYSTATION 4",
+  "SATELLITE", "SMARTCAST", "TUNER", "TV", "USB DAC", "VIDEO 1", "VIDEO 2", "VIDEO 3", "XBOX",
+] as const;
+export type InputName = (typeof INPUTS)[number];
+
+const input = s.oneOf(INPUTS, "an input like HDMI 1");
+
+/**
+ * The input a TV or a receiver shows. The inputs of the device are on the capability itself, as the discovery
+ * example of the page has them; its table calls them a configuration object.
+ */
+export const InputController = defineInterface({
+  namespace: "Alexa.InputController",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-inputcontroller.html",
+  kind: "controller",
+  tier: 2,
+  instanced: false,
+  properties: {
+    input: { name: "input", value: input },
+  },
+  directives: {
+    SelectInput: { name: "SelectInput", payload: s.object({ input }) },
+  },
+  options: s.object({
+    /** friendlyNames: what the user calls the input, "Cable" for HDMI 2. */
+    inputs: s.array(s.object({ name: input, friendlyNames: s.optional(s.array(s.string({ min: 1 }))) }, { unknownKeys: "reject" }), { min: 1 }),
+  }, { unknownKeys: "reject" }),
+  // A capability declared the 1.x way has no inputs; check() says so
+  discovery: ({ options: { inputs } }) => (inputs ? { topLevel: { inputs } } : {}),
+  validate(capability) {
+    const names = capability.options.inputs.map(({ name }) => name);
+    const called = capability.options.inputs.flatMap(({ friendlyNames = [] }) => friendlyNames);
+    const lists: ReadonlyArray<readonly string[]> = [names, called];
+    for (const list of lists) {
+      const twice = list.find((entry, i) => list.indexOf(entry) !== i);
+      if (twice) throw new DeclarationError(capability, `${twice} is listed twice, a name stands for one input`);
+    }
+  },
+});

src/registry/interfaces/PlaybackController.ts

@@ -0,0 +1,52 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+import type { Declared } from "../types.js";
+
+// In the order of the discovery example
+const OPERATIONS = ["Play", "Pause", "Stop", "Next", "Previous", "FastForward", "Rewind", "StartOver"] as const;
+type Operation = (typeof OPERATIONS)[number];
+
+interface Options {
+  supportedOperations?: Operation[];
+}
+
+// Alexa sends the operations the capability lists
+const operation = <N extends Operation>(name: N) => ({
+  name,
+  payload: s.object({}),
+  when: ({ options }: Declared<Options>) => (options.supportedOperations ?? OPERATIONS).includes(name),
+});
+
+/**
+ * Play, pause and the other buttons of a player. The interface reports nothing: what plays is the playbackState of
+ * Alexa.PlaybackStateReporter, which a Response to these directives has in its context. Errors of a video device go
+ * under Alexa.Video, the others under Alexa.
+ */
+export const PlaybackController = defineInterface({
+  namespace: "Alexa.PlaybackController",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-playbackcontroller.html",
+  kind: "controller",
+  tier: 2,
+  instanced: false,
+  properties: {},
+  directives: {
+    Play: operation("Play"),
+    Pause: operation("Pause"),
+    Stop: operation("Stop"),
+    Next: operation("Next"),
+    Previous: operation("Previous"),
+    FastForward: operation("FastForward"),
+    Rewind: operation("Rewind"),
+    StartOver: operation("StartOver"),
+  },
+  options: s.object({
+    /** Default: all eight. */
+    supportedOperations: s.optional(s.array(s.enum(...OPERATIONS), { min: 1 })),
+  }, { unknownKeys: "reject" }),
+  // The example has a properties object without fields, which topLevel puts where properties: false left none
+  discovery: ({ options: { supportedOperations = [...OPERATIONS] } }) => ({
+    properties: false,
+    topLevel: { properties: {}, supportedOperations },
+  }),
+});

src/registry/interfaces/PlaybackStateReporter.ts

@@ -0,0 +1,16 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+
+/** What a player is doing, for an endpoint with Alexa.PlaybackController. Documented on the page of that interface. */
+export const PlaybackStateReporter = defineInterface({
+  namespace: "Alexa.PlaybackStateReporter",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-playbackcontroller.html",
+  kind: "sensor",
+  tier: 2,
+  instanced: false,
+  properties: {
+    playbackState: { name: "playbackState", value: s.object({ state: s.enum("PLAYING", "PAUSED", "STOPPED") }) },
+  },
+  directives: {},
+});

src/registry/interfaces/Speaker.ts

@@ -0,0 +1,25 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+
+/** A speaker that can be set to a volume from 0 to 100. One that only takes steps is an Alexa.StepSpeaker. */
+export const Speaker = defineInterface({
+  namespace: "Alexa.Speaker",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-speaker.html",
+  kind: "controller",
+  tier: 2,
+  instanced: false,
+  properties: {
+    volume: { name: "volume", value: s.number({ min: 0, max: 100, integer: true }) },
+    muted: { name: "muted", value: s.boolean() },
+  },
+  directives: {
+    SetVolume: { name: "SetVolume", payload: s.object({ volume: s.number({ min: 0, max: 100, integer: true }) }) },
+    AdjustVolume: {
+      name: "AdjustVolume",
+      payload: s.object({ volume: s.number({ min: -100, max: 100, integer: true }), volumeDefault: s.boolean() }),
+      note: "volume is the change. volumeDefault is true when the user named no amount",
+    },
+    SetMute: { name: "SetMute", payload: s.object({ mute: s.boolean() }) },
+  },
+});

src/registry/interfaces/StepSpeaker.ts

@@ -0,0 +1,25 @@
+import { s } from "../schema.js";
+import { defineInterface } from "../types.js";
+
+/**
+ * A speaker that is turned up and down by steps and does not know its volume. It reports nothing: the capability
+ * has no properties object in discovery.
+ */
+export const StepSpeaker = defineInterface({
+  namespace: "Alexa.StepSpeaker",
+  version: "3",
+  doc: "https://developer.amazon.com/docs/alexaplus/device-apis/alexa-stepspeaker.html",
+  kind: "controller",
+  tier: 2,
+  instanced: false,
+  properties: {},
+  directives: {
+    AdjustVolume: {
+      name: "AdjustVolume",
+      payload: s.object({ volumeSteps: s.number({ min: -100, max: 100, integer: true }) }),
+      note: "above 0 louder, below 0 quieter",
+    },
+    SetMute: { name: "SetMute", payload: s.object({ mute: s.boolean() }) },
+  },
+  discovery: () => ({ properties: false }),
+});

src/registry/interfaces/stubs.ts

@@ -1,7 +1,7 @@
 // Interfaces without a descriptor of their own. A stub names the interface with the version and the properties
 // alex2node 1.5.2 put in discovery, so an endpoint that declares one is announced as before. Nothing about it is
 // checked, and the version is the one 1.5.2 sent, which is not always the one on the page of the interface
-// (Alexa.Speaker is "3" there). A row leaves this table when a descriptor is written from that page.
+// (Alexa.Cooking is "3" there). A row leaves this table when a descriptor is written from that page.
 import { s } from "../schema.js";
 import type { AnyDescriptor } from "../types.js";
 
@@ -23,7 +23,6 @@ const TABLE: readonly Row[] = [
   // 1.5.2 announced the version "UNKNOWN"; 1.7 is what the list of interfaces gives
   ["Alexa.Camera.LiveViewController", "1.7", [], LIST_OF_INTERFACES],
   ["Alexa.CameraStreamController", "3", [], "alexa-camerastreamcontroller.html"],
-  ["Alexa.ChannelController", "3", ["channel"], "alexa-channelcontroller.html"],
   ["Alexa.Commissionable", "1", [], "alexa-commissionable.html"],
   ["Alexa.ConsentManagement.ConsentRequiredReporter", "1", [], "alexa-consentrequiredreporter.html"],
   ["Alexa.Cooking", "1", [], "alexa-cooking.html"],
@@ -37,8 +36,6 @@ const TABLE: readonly Row[] = [
   ["Alexa.DeviceUsage.Estimation", "1", [], "alexa-deviceusage-estimation.html"],
   ["Alexa.DeviceUsage.Meter", "1", [], "alexa-deviceusage-meter.html"],
   ["Alexa.DoorbellEventSource", "3", [], "alexa-doorbelleventsource.html"],
-  ["Alexa.EqualizerController", "1", [], "alexa-equalizercontroller.html"],
-  ["Alexa.InputController", "3", [], "alexa-inputcontroller.html"],
   ["Alexa.InventoryLevelSensor", "1", [], "alexa-inventorylevelsensor.html"],
   ["Alexa.InventoryLevelUsageSensor", "1", [], "alexa-inventorylevelusagesensor.html"],
   ["Alexa.InventoryUsageSensor", "1", [], "alexa-inventoryusagesensor.html"],
@@ -47,8 +44,6 @@ const TABLE: readonly Row[] = [
   ["Alexa.Media.PlayQueue", "1", [], "alexa-media-playqueue.html"],
   ["Alexa.Media.Playback", "1", [], "alexa-media-playback.html"],
   ["Alexa.Media.Search", "1", [], "alexa-media-search.html"],
-  ["Alexa.PlaybackController", "3", [], "alexa-playbackcontroller.html"],
-  ["Alexa.PlaybackStateReporter", "1", [], "alexa-playbackcontroller.html"],
   ["Alexa.ProactiveNotificationSource", "1", [], "alexa-proactivenotificationsource.html"],
   ["Alexa.RTCSessionController", "1", [], "alexa-rtcsessioncontroller.html"],
   ["Alexa.RecordController", "3", [], "alexa-recordcontroller.html"],
@@ -59,8 +54,6 @@ const TABLE: readonly Row[] = [
   ["Alexa.SimpleEventSource", "1", [], "alexa-simpleeventsource.html"],
   ["Alexa.SmartVision.ObjectDetectionSensor", "1", [], "alexa-smartvision-objectdetectionsensor.html"],
   ["Alexa.SmartVision.SnapshotProvider", "1", [], "alexa-smartvision-snapshotprovider.html"],
-  ["Alexa.Speaker", "1", [], "alexa-speaker.html"],
-  ["Alexa.StepSpeaker", "1", [], "alexa-stepspeaker.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"

test/fixtures/alexa-docs/alexa-channelcontroller/ChangeChannel.directive.json

@@ -0,0 +1,31 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.ChannelController",
+      "name": "ChangeChannel",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "channel": {
+        "number": "9",
+        "callSign": "KCTS-TV",
+        "affiliateCallSign": "KCTS",
+        "uri": "channel uri"
+      },
+      "channelMetadata": {
+        "name": "Alternate channel name",
+        "image": "url for image"
+      }
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/ChangeChannel.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.ChannelController",
+        "name": "channel",
+        "value": {
+          "number": "9",
+          "callSign": "KCTS-TV",
+          "affiliateCallSign": "KCTS"
+        },
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/ChangeReport.json

@@ -0,0 +1,57 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "ChangeReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {
+      "change": {
+        "cause": {
+          "type": "VOICE_INTERACTION"
+        },
+        "properties": [
+          {
+            "namespace": "Alexa.ChannelController",
+            "name": "channel",
+            "value": {
+              "number": "9",
+              "callSign": "KCTS-TV",
+              "affiliateCallSign": "KCTS"
+            },
+            "timeOfSample": "2017-02-03T16:20:50.52Z",
+            "uncertaintyInMilliseconds": 0
+          }
+        ]
+      }
+    }
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2017-02-03T16:15:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/SkipChannels.directive.json

@@ -0,0 +1,14 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.ChannelController",
+      "name": "SkipChannels",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "payload": {
+      "channelCount": 1
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/SkipChannels.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.ChannelController",
+        "name": "channel",
+        "value": {
+          "number": "7",
+          "callSign": "KIRO-TV",
+          "affiliateCallSign": "KIRO"
+        },
+        "timeOfSample": "2017-02-03T16:25:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/StateReport.json

@@ -0,0 +1,50 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "StateReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.ChannelController",
+        "name": "channel",
+        "value": {
+          "number": "7",
+          "callSign": "KIRO-TV",
+          "affiliateCallSign": "KIRO"
+        },
+        "timeOfSample": "2017-02-03T17:00:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2017-02-03T16:15:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/channel.property.json

@@ -0,0 +1,8 @@
+{
+  "name": "channel",
+  "value": {
+    "number": "9",
+    "callSign": "KCTS-TV",
+    "affiliateCallSign": "KCTS"
+  }
+}

test/fixtures/alexa-docs/alexa-channelcontroller/discovery-addOrUpdateReport.json

@@ -0,0 +1,69 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa.Discovery",
+      "name": "AddOrUpdateReport",
+      "payloadVersion": "3",
+      "messageId": "Unique identifier, preferably a version 4 UUID"
+    },
+    "payload": {
+      "endpoints": [
+        {
+          "endpointId": "unique ID of the new endpoint",
+          "manufacturerName": "Manufacturer of the endpoint",
+          "description": "Description to be shown in the Alexa app",
+          "friendlyName": "Living Room TV",
+          "displayCategories": [
+            "TV"
+          ],
+          "additionalAttributes": {
+            "manufacturer": "Manufacturer of the endpoint",
+            "model": "Model of the device",
+            "serialNumber": "Serial number of the device",
+            "firmwareVersion": "Firmware version of the device",
+            "softwareVersion": "Software version of the device"
+          },
+          "capabilities": [
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.ChannelController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "channel"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.EndpointHealth",
+              "version": "3.1",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "connectivity"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa",
+              "version": "3"
+            }
+          ]
+        }
+      ],
+      "scope": {
+        "type": "BearerToken",
+        "token": "access-token-from-Amazon"
+      }
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/AdjustBands.directive.json

@@ -0,0 +1,28 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.EqualizerController",
+      "name": "AdjustBands",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "bands": [
+        {
+          "name": "BASS",
+          "levelDelta": 3,
+          "levelDirection": "UP"
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/AdjustBands.response.json

@@ -0,0 +1,57 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "mode",
+        "value": "MOVIE",
+        "timeOfSample": "2017-02-03T16:32:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "bands",
+        "value": [
+          {
+            "name": "BASS",
+            "value": 1
+          },
+          {
+            "name": "MIDRANGE",
+            "value": 3
+          },
+          {
+            "name": "TREBLE",
+            "value": 1
+          }
+        ],
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/ChangeReport.json

@@ -0,0 +1,64 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "ChangeReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {
+      "change": {
+        "cause": {
+          "type": "VOICE_INTERACTION"
+        },
+        "properties": [
+          {
+            "namespace": "Alexa.EqualizerController",
+            "name": "mode",
+            "value": "SPORT",
+            "timeOfSample": "2017-02-03T18:20:50.52Z",
+            "uncertaintyInMilliseconds": 0
+          }
+        ]
+      }
+    }
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "bands",
+        "value": [
+          {
+            "name": "BASS",
+            "value": 0
+          },
+          {
+            "name": "MIDRANGE",
+            "value": 3
+          },
+          {
+            "name": "TREBLE",
+            "value": 1
+          }
+        ],
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/ResetBands.directive.json

@@ -0,0 +1,32 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.EqualizerController",
+      "name": "ResetBands",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "bands": [
+        {
+          "name": "BASS"
+        },
+        {
+          "name": "MIDRANGE"
+        },
+        {
+          "name": "TREBLE"
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/ResetBands.response.json

@@ -0,0 +1,57 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "mode",
+        "value": "MOVIE",
+        "timeOfSample": "2017-02-03T16:40:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "bands",
+        "value": [
+          {
+            "name": "BASS",
+            "value": 0
+          },
+          {
+            "name": "MIDRANGE",
+            "value": 3
+          },
+          {
+            "name": "TREBLE",
+            "value": 1
+          }
+        ],
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/SetBands.directive.json

@@ -0,0 +1,27 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.EqualizerController",
+      "name": "SetBands",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "bands": [
+        {
+          "name": "BASS",
+          "value": -2
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/SetBands.response.json

@@ -0,0 +1,57 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "mode",
+        "value": "MOVIE",
+        "timeOfSample": "2017-02-03T16:25:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "bands",
+        "value": [
+          {
+            "name": "BASS",
+            "value": -2
+          },
+          {
+            "name": "MIDRANGE",
+            "value": 3
+          },
+          {
+            "name": "TREBLE",
+            "value": 1
+          }
+        ],
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/SetMode.directive.json

@@ -0,0 +1,22 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.EqualizerController",
+      "name": "SetMode",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "mode": "MOVIE"
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/SetMode.response.json

@@ -0,0 +1,57 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "mode",
+        "value": "MOVIE",
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "bands",
+        "value": [
+          {
+            "name": "BASS",
+            "value": 0
+          },
+          {
+            "name": "MIDRANGE",
+            "value": 3
+          },
+          {
+            "name": "TREBLE",
+            "value": 1
+          }
+        ],
+        "timeOfSample": "2017-02-03T16:20:30.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/StateReport.json

@@ -0,0 +1,57 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "StateReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "mode",
+        "value": "MOVIE",
+        "timeOfSample": "2017-02-03T17:50:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EqualizerController",
+        "name": "bands",
+        "value": [
+          {
+            "name": "BASS",
+            "value": 0
+          },
+          {
+            "name": "MIDRANGE",
+            "value": 3
+          },
+          {
+            "name": "TREBLE",
+            "value": 1
+          }
+        ],
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/bands.property.json

@@ -0,0 +1,17 @@
+{
+  "name": "bands",
+  "value": [
+    {
+      "name": "BASS",
+      "value": 0
+    },
+    {
+      "name": "MIDRANGE",
+      "value": 3
+    },
+    {
+      "name": "TREBLE",
+      "value": 1
+    }
+  ]
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/discovery.json

@@ -0,0 +1,94 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa.Discovery",
+      "name": "Discover.Response",
+      "payloadVersion": "3",
+      "messageId": "Unique identifier, preferably a version 4 UUID"
+    },
+    "payload": {
+      "endpoints": [
+        {
+          "endpointId": "Unique ID of the endpoint",
+          "manufacturerName": "Manufacturer of the endpoint",
+          "description": "Smart Television by Television Maker",
+          "friendlyName": "Living Room TV",
+          "displayCategories": [
+            "TV"
+          ],
+          "cookie": {},
+          "capabilities": [
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.EqualizerController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "bands"
+                  },
+                  {
+                    "name": "mode"
+                  }
+                ],
+                "retrievable": true,
+                "proactivelyReported": true
+              },
+              "configurations": {
+                "bands": {
+                  "supported": [
+                    {
+                      "name": "BASS"
+                    },
+                    {
+                      "name": "MIDRANGE"
+                    },
+                    {
+                      "name": "TREBLE"
+                    }
+                  ],
+                  "range": {
+                    "minimum": -6,
+                    "maximum": 6
+                  }
+                },
+                "modes": {
+                  "supported": [
+                    {
+                      "name": "MOVIE"
+                    },
+                    {
+                      "name": "MUSIC"
+                    },
+                    {
+                      "name": "SPORT"
+                    }
+                  ]
+                }
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.PowerController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "powerState"
+                  }
+                ],
+                "retrievable": true,
+                "proactivelyReported": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa",
+              "version": "3"
+            }
+          ]
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-equalizercontroller/mode.property.json

@@ -0,0 +1,4 @@
+{
+  "name": "mode",
+  "value": "MOVIE"
+}

test/fixtures/alexa-docs/alexa-inputcontroller/ChangeReport.json

@@ -0,0 +1,53 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "ChangeReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {
+      "change": {
+        "cause": {
+          "type": "VOICE_INTERACTION"
+        },
+        "properties": [
+          {
+            "namespace": "Alexa.InputController",
+            "name": "input",
+            "value": "HDMI 2",
+            "timeOfSample": "2017-02-03T16:40:50.52Z",
+            "uncertaintyInMilliseconds": 0
+          }
+        ]
+      }
+    }
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2017-02-03T16:15:40.12Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-inputcontroller/SelectInput.directive.json

@@ -0,0 +1,22 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.InputController",
+      "name": "SelectInput",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "input": "HDMI 1"
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-inputcontroller/SelectInput.response.json

@@ -0,0 +1,42 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.InputController",
+        "name": "input",
+        "value": "HDMI 1",
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2017-02-03T16:15:40.12Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-inputcontroller/StateReport.json

@@ -0,0 +1,46 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "StateReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.InputController",
+        "name": "input",
+        "value": "HDMI 1",
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 500
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2017-02-03T16:20:50Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-inputcontroller/discovery-addOrUpdateReport.json

@@ -0,0 +1,83 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa.Discovery",
+      "name": "AddOrUpdateReport",
+      "payloadVersion": "3",
+      "messageId": "Unique identifier, preferably a version 4 UUID"
+    },
+    "payload": {
+      "endpoints": [
+        {
+          "endpointId": "Unique ID of the endpoint",
+          "manufacturerName": "Manufacturer of the endpoint",
+          "description": "Smart Television by Television Maker",
+          "friendlyName": "Living Room TV",
+          "displayCategories": [
+            "TV"
+          ],
+          "cookie": {},
+          "capabilities": [
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.InputController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "input"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              },
+              "inputs": [
+                {
+                  "name": "HDMI 1",
+                  "friendlyNames": [
+                    "AnyCompany TV"
+                  ]
+                },
+                {
+                  "name": "HDMI 2",
+                  "friendlyNames": [
+                    "Cable",
+                    "AnyCompany Cable"
+                  ]
+                },
+                {
+                  "name": "AUX 1",
+                  "friendlyNames": [
+                    "DVD Player"
+                  ]
+                },
+                {
+                  "name": "AUX 2"
+                }
+              ]
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.PowerController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "powerState"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa",
+              "version": "3"
+            }
+          ]
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-inputcontroller/discovery.json

@@ -0,0 +1,88 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa.Discovery",
+      "name": "Discover.Response",
+      "payloadVersion": "3",
+      "messageId": "Unique identifier, preferably a version 4 UUID"
+    },
+    "payload": {
+      "endpoints": [
+        {
+          "endpointId": "Unique ID of the endpoint",
+          "manufacturerName": "Manufacturer name of the endpoint",
+          "description": "Smart Television by Television Maker",
+          "friendlyName": "Living Room TV",
+          "displayCategories": [
+            "TV"
+          ],
+          "cookie": {},
+          "capabilities": [
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.InputController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "input"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              },
+              "inputs": [
+                {
+                  "name": "HDMI 1",
+                  "friendlyNames": [
+                    "AnyCompany TV"
+                  ]
+                },
+                {
+                  "name": "HDMI 2",
+                  "friendlyNames": [
+                    "Cable",
+                    "AnyCompany Cable"
+                  ]
+                }
+              ]
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.PowerController",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "powerState"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.EndpointHealth",
+              "version": "3.1",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "connectivity"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa",
+              "version": "3"
+            }
+          ]
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/ChangeReport.json

@@ -0,0 +1,48 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "ChangeReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "endpoint id"
+    },
+    "payload": {
+      "change": {
+        "cause": {
+          "type": "PHYSICAL_INTERACTION"
+        },
+        "properties": [
+          {
+            "namespace": "Alexa.PlaybackStateReporter",
+            "name": "playbackState",
+            "value": {
+              "state": "STOPPED"
+            },
+            "timeOfSample": "2021-12-01T18:20:00.00Z",
+            "uncertaintyInMilliseconds": 500
+          }
+        ]
+      }
+    }
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/FastForward.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "FastForward",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/FastForward.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "PAUSED"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Next.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "Next",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Next.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "STOPPED"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Pause.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "Pause",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Pause.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "PAUSED"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Play.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "Play",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Play.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "PLAYING"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Previous.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "Previous",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Previous.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "STOPPED"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Rewind.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "Rewind",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Rewind.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "PAUSED"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/StartOver.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "StartOver",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/StartOver.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "PLAYING"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/StateReport.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "StateReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "PLAYING"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 500
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Stop.directive.json

@@ -0,0 +1,20 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.PlaybackController",
+      "name": "Stop",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint id",
+      "cookie": {}
+    },
+    "payload": {}
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/Stop.response.json

@@ -0,0 +1,37 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "endpoint id"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.PlaybackStateReporter",
+        "name": "playbackState",
+        "value": {
+          "state": "STOPPED"
+        },
+        "timeOfSample": "2021-12-01T18:20:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.EndpointHealth",
+        "name": "connectivity",
+        "value": {
+          "value": "OK"
+        },
+        "timeOfSample": "2021-12-01T18:00:00.00Z",
+        "uncertaintyInMilliseconds": 0
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-playbackcontroller/discovery.json

@@ -0,0 +1,81 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa.Discovery",
+      "name": "Discover.Response",
+      "payloadVersion": "3",
+      "messageId": "Unique identifier, preferably a version 4 UUID"
+    },
+    "payload": {
+      "endpoints": [
+        {
+          "endpointId": "Unique ID of the endpoint",
+          "manufacturerName": "Manufacturer of the endpoint",
+          "description": "Description to be shown in the Alexa app",
+          "friendlyName": "Living Room TV",
+          "displayCategories": [
+            "TV"
+          ],
+          "additionalAttributes": {
+            "manufacturer": "Manufacturer of the endpoint",
+            "model": "Model of the device",
+            "serialNumber": "Serial number of the device",
+            "firmwareVersion": "Firmware version of the device",
+            "softwareVersion": "Software version of the device"
+          },
+          "capabilities": [
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.PlaybackController",
+              "version": "3",
+              "properties": {},
+              "supportedOperations": [
+                "Play",
+                "Pause",
+                "Stop",
+                "Next",
+                "Previous",
+                "FastForward",
+                "Rewind",
+                "StartOver"
+              ]
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.PlaybackStateReporter",
+              "version": "3",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "playbackState"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa.EndpointHealth",
+              "version": "3.1",
+              "properties": {
+                "supported": [
+                  {
+                    "name": "connectivity"
+                  }
+                ],
+                "proactivelyReported": true,
+                "retrievable": true
+              }
+            },
+            {
+              "type": "AlexaInterface",
+              "interface": "Alexa",
+              "version": "3"
+            }
+          ]
+        }
+      ]
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-speaker/AdjustVolume.directive.json

@@ -0,0 +1,23 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.Speaker",
+      "name": "AdjustVolume",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "volume": -20,
+      "volumeDefault": false
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-speaker/AdjustVolume.response.json

@@ -0,0 +1,40 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.Speaker",
+        "name": "volume",
+        "value": 30,
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.Speaker",
+        "name": "muted",
+        "value": false,
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-speaker/ChangeReport.json

@@ -0,0 +1,51 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "ChangeReport",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {
+      "change": {
+        "cause": {
+          "type": "VOICE_INTERACTION"
+        },
+        "properties": [
+          {
+            "namespace": "Alexa.Speaker",
+            "name": "volume",
+            "value": 40,
+            "timeOfSample": "2017-02-03T16:52:50.52Z",
+            "uncertaintyInMilliseconds": 0
+          }
+        ]
+      }
+    }
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.Speaker",
+        "name": "muted",
+        "value": false,
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-speaker/SetMute.directive.json

@@ -0,0 +1,22 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.Speaker",
+      "name": "SetMute",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "mute": true
+    }
+  }
+}

test/fixtures/alexa-docs/alexa-speaker/SetMute.response.json

@@ -0,0 +1,40 @@
+{
+  "event": {
+    "header": {
+      "namespace": "Alexa",
+      "name": "Response",
+      "messageId": "Unique identifier, preferably a version 4 UUID",
+      "correlationToken": "Opaque correlation token that matches the request",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "endpointId": "Endpoint ID"
+    },
+    "payload": {}
+  },
+  "context": {
+    "properties": [
+      {
+        "namespace": "Alexa.Speaker",
+        "name": "volume",
+        "value": 30,
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.Speaker",
+        "name": "muted",
+        "value": true,
+        "timeOfSample": "2017-02-03T16:20:50.52Z",
+        "uncertaintyInMilliseconds": 0
+      },
+      {
+        "namespace": "Alexa.PowerController",
+        "name": "powerState",
+        "value": "ON",
+        "timeOfSample": "2017-02-03T16:18:40.12Z",
+        "uncertaintyInMilliseconds": 500
+      }
+    ]
+  }
+}

test/fixtures/alexa-docs/alexa-speaker/SetVolume.directive.json

@@ -0,0 +1,22 @@
+{
+  "directive": {
+    "header": {
+      "namespace": "Alexa.Speaker",
+      "name": "SetVolume",
+      "messageId": "Unique version 4 UUID",
+      "correlationToken": "Opaque correlation token",
+      "payloadVersion": "3"
+    },
+    "endpoint": {
+      "scope": {
+        "type": "BearerToken",
+        "token": "OAuth2.0 bearer token"
+      },
+      "endpointId": "Endpoint ID",
+      "cookie": {}
+    },
+    "payload": {
+      "volume": 50
+    }
+  }
+}