Script to create a MQTT client and connect to it using MQTT.js

createMqttClient.ts

import mqtt from 'mqtt'

const options: mqtt.IClientOptions = {
  port: process.env.MQTT_PORT ? parseInt(process.env.MQTT_PORT) : 0,
  host: process.env.MQTT_HOST,
  protocol: 'mqtts',
  keepalive: 0,
  username: process.env.MQTT_USER,
  password: process.env.MQTT_PASS
}
const client = mqtt.connect(options)

client.on('connect', () => {
  console.log('Connected to HiveMQ')
})

export { client }