simple-react-socket.io-example

Intro

A super simple example of how to implement socket.io with React (CRA) and Node.

Setup

1. Clone the repo
2. Open /client in terminal and run yarn && yarn start
3. Open /server in terminal and run yarn && yarn start
4. Open http://localhost:3000 in a few tabs or different devices
5. Click button

Files to note

• client/src/App.js
• server/app.js