requirements:

1. node.js,
2. peerjs,
3. socket.io,
4. ejs

language i use to buid:

1. html
2. css
3. js

steps to start api:

1. step1: "open command line in your source code downloaded folder"

2. step2: npm install -"use this command to install all dependence"

3. step3: "open two terminal or command line"

4. step4: nodemon index.js "or" npm run devSart -"type this in first terminal to start local server"

5. step5: peerjs --port 3001 -"to start peerjs server in your local enviroment":

6. step6: "open Browser and type" localhost:3000