How do I set up Flow in my React project?

How do I set up Flow in my React project?

To set up Flow in your React project, first install Flow using npm or yarn. You can run npm install --save-dev flow-bin.

What files do I need to create for Flow?

You need to create a .flowconfig file in the root of your project. You can generate it by running npx flow init.

How do I add Flow types to my components?

You can add Flow types by annotating your component props and state. For example, use type Props = { name: string };.

Can I use Flow with existing JavaScript code?

Yes, you can gradually add Flow types to your existing JavaScript code by adding // @flow at the top of your files.