@homenet/plugin-mqttpublish/lib/loader.js

Publishes all events on the event bus to MQTT

"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
    return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
var mqtt = require("mqtt");
function create(annotate) {
    var MqttPublisherPluginLoader = (function () {
        function MqttPublisherPluginLoader(config, events, logger) {
            this.config = config;
            this.events = events;
            this.logger = logger;
            this.mqttConnected = false;
            this.init();
        }
        MqttPublisherPluginLoader.prototype.load = function () {
            var _this = this;
            this.logger.info('Loading MQTT publisher');
            this.events.onAny(function (name, e) {
                var data = e.data;
                var topic = name.replace(/\./g, '/');
                _this.mqttClient.publish(topic, JSON.stringify(data));
            });
        };
        MqttPublisherPluginLoader.prototype.init = function () {
            var _this = this;
            this.logger.info('Starting MQTT publisher');
            var mqttConfig = this.config.mqtt || {};
            var host = mqttConfig.host || 'localhost';
            var mqttUri = 'mqtt://' + host;
            this.logger.info('Connecting to broker ' + mqttUri);
            var mqttClient = mqtt.connect(mqttUri);
            this.mqttConnected = false;
            mqttClient.on('connect', function () {
                _this.logger.info('MQTT connected');
                _this.mqttConnected = true;
            });
            mqttClient.on('close', function () {
                _this.logger.info('MQTT closed');
                _this.mqttConnected = false;
            });
            mqttClient.on('offline', function () {
                _this.logger.info('MQTT offline');
                _this.mqttConnected = false;
            });
            this.mqttClient = mqttClient;
            // mqttClient.on('error', console.error);
            // mqttClient.on('message', console.log);
            // mqttClient.on('message', (topic, message) => {});
        };
        return MqttPublisherPluginLoader;
    }());
    MqttPublisherPluginLoader = __decorate([
        annotate.plugin(),
        __param(0, annotate.service('IConfig')),
        __param(1, annotate.service('IEventBus')),
        __param(2, annotate.service('ILogger'))
    ], MqttPublisherPluginLoader);
    return { MqttPublisherPluginLoader: MqttPublisherPluginLoader };
}
exports.create = create;