Getting Started with Create React App

What is Getting Started with Create React App?

This project was bootstrapped with Create React App, providing a pre-configured React development environment with scripts for development, testing, and production builds.

How to use Getting Started with Create React App?

Run npm start to launch the development server, npm test to run tests in interactive watch mode, or npm run build to create a production build. Use npm run eject to take full control of configuration files.

Key features of Getting Started with Create React App

• Development mode with hot reloading and lint errors
• Interactive test runner in watch mode
• Production build with minification and hashed filenames
• Eject option for full customization of build tools
• Build output ready for deployment

Use cases of Getting Started with Create React App

• Running a React app in development mode
• Testing React components interactively
• Building and deploying a React app to production

FAQ from Getting Started with Create React App

What does npm start do?

It runs the app in development mode, opens http://localhost:3000, and the page reloads on changes. Lint errors are shown in the console.

What does npm test do?

It launches the test runner in interactive watch mode.

What does npm run build do?

It builds the app for production into the build folder, bundles React in production mode, and minifies with hashed filenames.

What does npm run eject do?

It removes the single build dependency and copies all configuration files (webpack, Babel, ESLint, etc.) into the project for full control. This is a one-way operation.

Can I skip using eject?

Yes, the curated feature set is suitable for small and middle deployments, and you are not obligated to use eject.