It should be noted that Create React App does not include any polyfills for runtime features, so you must add them yourself if required. Some of the functionalities that are supported are as follows: The app includes its own Babel preset React app that supports a variety of ES6 and ES7 capabilities. The webpack development server and a watcher that automatically reloads your application whenever something is changed in your codebase.Ĭreate React App provides you with a lot of handy development features such as hot and fast reload that enables you to reload only the updated portion of the application. To serve an App after creating your project, you will need a local development environment. The features below are the bedrock of React Development. └── yarn.lock create-react-app Basic Features With yarn create React app, you’ve gotta run the following: cd new appĬreate React App with either npm or yarn will scaffold a project structure similar to the one below: new-app If you want to create React app npm, you can create and launch a new project with just a few commands: cd new-app You can use either npm or Yarn to install create React app. npx create-React-app my-React-app How Does Create React App Work?Ĭreate React App is an independent NodeJS module. Commandīelow is the create React app command, if you run the below code snippet in your terminal directory then your React app is set and ready for work. What Create React app does is that it sets up your development environment so that you can use the latest JavaScript features, provides a good developer experience, and optimizes your app for production. Create React app is the best way to quickly build a new React single-page application. What is Create React App?Ĭreate React app is a command you run in the terminal. If you are new to React and want to Learn React Online then it's worth checking this course, where you will learn everything, you need to know about React. So, if you're ready, let's jump straight into this tutorial. Using the CLI makes it easier to create a React app for our project while reducing the complexities of setting up one from scratch. What is create React app then? It is a node module CLI package used for streamline your React project setup.

Creating a React app often involves the integration of many dependencies, config files, and so on.

In this tutorial, you will learn how to create a React application.

React app examples