1. Commands to run after taking the pull from bitbucket:

npm install #command to download dependencies
npm start #command to start the expresss server

2. Params:

• The call from the customer to agent is done through the query params (user). eg: http://127.0.0.1:3000/customer?user=user_1
• The application id is shared through the query params. eg: http://127.0.0.1:3000/customer?user=user_1&applicationid=099887

Reference links:

https://developer.mozilla.org/en-US/docs/Web/API/WebRTC_API

https://socket.io/docs/v4/

https://sweetalert2.github.io/#examples -- for showing popup with ringtone

https://render.com/ -- for deploying the demo for video call