1.Install nodejs
2.Go to the root of the project and install the dependencies npm i
3.In the project directory run npm start
4.Open http://localhost:3000 to view it in the browser.
npm run build
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about deployment for more information.