A simple mqtt to ws proxy. Connects to a mqtt server, acts as a ws server itself, and forwards received mqtt messages to all connected ws clients.
Create a .env file with the following info. Add ip address of the mqtt server on your network.
MQTT_SERVER="mqtt://192.168.xx.xx"
PROXY_SERVER="ws://192.168.xx.xx"
WS_PORT="7070"
EXPRESS_PORT="7171"
Run yarn to install dependencies.
Run yarn server to start the proxy.
Run yarn test-client to start a client for testing that logs all received messages.