to run the app
npm i or yarn
cp .env.example .env
then
node server.js
For broadcaster screen: http://localhost:3000/broadcast/?room_id=1&user_id=1
For viewer screen: http://localhost:3000/viewer/?room_id=1&user_id=3
For viewer screen: http://localhost:3000/viewer/room_id=1&user_id=4