If you’ve previously installed create-react-app globally via npm install -g create-react-app, it is recommended that you uninstall the package first.This will ensure that the latest version of create-react-app is used. We will use npx, a package runner tool that comes with npm 5.2+ and higher, to install and run create-react-app. It also provides an out-of-the-box build script and development server. It is possible to manually create a React app, but Facebook has created a Node package create-react-app to generate a boilerplate version of a React application.īesides providing something that works out-of-the-box, this has the added benefit of providing a consistent structure for React apps that you will recognize as you move between React projects.

To upgrade on Windows, follow the steps found in the npm documentation. To upgrade to the latest version of npm on *nix (OSX, Linux, etc.), you can run this command in your terminal: sudo npm install -g As a result, even if you’ve just installed Node (and therefore npm), it’s a good idea to update your npm. However, npm is a separate project from Node.js, and tends to update more frequently. When you install Node, you automatically get npm installed on your computer as well. If it’s not already installed, follow the steps in Setting Up Node Locally before moving on. If you have Node installed, this command will return a version number, like v12.18.1. To check if you have Node installed, run this command in your terminal: node -v We will be using the Node package manager (npm), so you will need to have Node installed on your computer. This article will walk you through setting up your first React app and assumes you are familiar with text editors and command line navigation. It has a quickly growing developer adoption rate and was ranked as the most loved web framework in the 2019 Stack Overflow developer survey. React is a user interface framework developed by Facebook.

Build react app