Running application

In one terminal

npm install
npm start

In another terminal

npm install -g localtunnel
lt -p 8080 -s <subdomain>

Open browser and go to https://<subdomain>.localtunnel.me

Walkthrough

Step 0 (Setup)

npm init
npm install koa koa-static koa-websocket kcors uuid

Step 1

Server

• create index.js
• serve public
• add cors
• add ws route

Client

• create public/index.html
• import adapter.js
• connect to ws signal server

Step 2

Server

• create uuid on WS connect
• send welcome message to client

Client

• restructure into class
• accept welcome message

Step 3

Server

• collect all collections
• broadcast join
• receive and relay offers

Client

• recieve broadcasted joins
• create peer connection
• create and send offer

Step 4

Server

• receive and relay answers
• recieve and relay candidates
• Server is done

Client

• send candidates
• receive canditates
• receive offers
• create and send answer

Step 5

Client

• capture and output local video/audio stream
• add local stream to peer connection

Step 6

Client

• output remote video/audio streams
• remove remote video on connection close
• add support for SSL