How do I set up Hot Module Replacement in Create React App?
An example of an AI chatbot conversation about setting up HMR in Create React App.
How do I set up Hot Module Replacement in Create React App?
To enable Hot Module Replacement (HMR) in Create React App, you don't need to do anything special as it's built-in. Just run your app using npm start.
What if I want to customize the HMR behavior?
You can customize HMR by ejecting your Create React App configuration using npm run eject, but this is not recommended unless necessary.
Are there any downsides to ejecting?
Yes, ejecting makes your setup more complex and you lose the simplicity of Create React App's configuration management.
Can I use HMR without ejecting?
Yes, you can use HMR without ejecting. Just ensure you're using the latest version of Create React App.
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