@elgato-stream-deck/tcp/dist/tcpWrapper.js

An npm module for interfacing with select Elgato Stream Deck devices in node over tcp

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.StreamDeckTcpWrapper = void 0;
const events_1 = require("events");
const core_1 = require("@elgato-stream-deck/core");
class StreamDeckTcpWrapper extends core_1.StreamDeckProxy {
    #socket;
    #device;
    #tcpEvents = new events_1.EventEmitter();
    get remoteAddress() {
        return this.#socket.address;
    }
    get remotePort() {
        return this.#socket.port;
    }
    get tcpEvents() {
        return this.#tcpEvents;
    }
    constructor(socket, device, streamdeck) {
        super(streamdeck);
        this.#socket = socket;
        this.#device = device;
        this.#socket.on('disconnected', () => {
            setImmediate(() => this.#tcpEvents.emit('disconnected'));
        });
        // Forward child info changes
        if (this.#device.isPrimary) {
            this.#device.onChildInfoChange = (info) => {
                this.#tcpEvents.emit('childChange', info);
            };
        }
    }
    async getMacAddress() {
        if (!this.#device.isPrimary)
            throw new Error('Not supported on secondary devices');
        const data = await this.#device.getFeatureReport(0x85, -1);
        // This would be nice to do with a TextDecoder, but that doesn't support hex and we are in nodejs so don't need to
        return Array.from(data.subarray(4, 10))
            .map((v) => v.toString(16).padStart(2, '0'))
            .join(':');
    }
}
exports.StreamDeckTcpWrapper = StreamDeckTcpWrapper;
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