• Node 14+

Create a file at the root level called firebaseConfig.js

$ touch firebaseConfig.js

create a firebase web app configuration from the console and paste the credentials in the newly created file

export const firebaseConfig = {
  apiKey: "",
  authDomain: "",
  projectId: "",
  storageBucket: "",
  messagingSenderId: "",
  appId: "",
};

first install the dependencies

$ npm i

then run the project

$ npm run dev

the app will start at http://localhost:3000/

• Press Start Offer to create a connection hash
• In another browser or tab, paste the connection hash an press Connect
• If the connection is successful:
  • Write a message and press Send to send it to the other peer.
  • Press Ping to calculate the transmission time from one peer to another