This app runs a node server API and a React client on Heroku

Design Points

A combo of two npm projects, the backend server and the frontend UI. So there are two package.json configs.

1. package.json for Node server & Heroku deploy
   • heroku-postbuild script compiles the webpack bundle during deploy
   • cacheDirectories includes react-ui/node_modules/ to optimize build time
2. react-ui/package.json for React web UI
   • generated by create-react-app

Deploy to Heroku

git clone
cd /
heroku create
git push heroku master

This deployment will automatically:

• detect Node buildpack
• build the app with
  • npm install for the Node server
  • heroku-postbuild for create-react-app
• launch the web process with npm start
  • serves ../react-ui/build/ as static files

👓 More about deploying to Heroku.

Local Development

Run the API Server

In a terminal:

# Initial setup
npm install

# Start the server
npm start

Run the React UI

The React UI is configured to proxy backend requests to the local Node server. (See "proxy" config)

In a separate terminal from the API server, start the UI:

# Always change directory, first
cd react-ui/

# Initial setup
npm install

# Start the server
npm start