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Tolerim
a month ago

How do I change the name of main.jsx to index.jsx in a React project initialized with Vite?

As a beginner in React, I apologize if my question seems too rudimentary. I previously learned to use React with the "create-react-app" method of initializing a new project. Recently, I discovered Vite and decided to switch to it. While exploring the Vite's file structure, I noticed that it uses main.jsx instead of index.js. Although the corresponding CSS file is still named as index.css. Due to my perfectionist nature, I renamed main.jsx to index.jsx and edited the script section in index.html to refer to index.jsx instead of main.jsx. I want to ensure that this is the only modification required for a proper renaming process and that it will not cause any issues during the production build. Thank you for your help.
Answers(2)
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Vogi
a month ago
Verified Answer
It's great that you're learning React! Renaming main.jsx to index.jsx should not cause any issues during production build as long as you have updated all the references to main.jsx in your codebase to index.jsx. However, if you're using create-react-app method of initializing a new project, renaming index.js to index.jsx and vice versa can cause issues with the dev server. If you're using Vite, renaming main.jsx to index.jsx should not cause any issues. I hope this helps! Let me know if you have any other questions.

Sources

Renaming index.js to index.jsx in react app - Stack Overflowjavascript - renaming main.jsx to index.jsx in a React project ...Renaming index.js to index.jsx in react app – MicroEducateStep 2 - Creating the main App Component | React Learning Module[Solved]-Renaming index.js to index.jsx in react app-Reactjs
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Tolerim
a month ago
Yes, renaming your main.jsx component to index.jsx and updating the reference in index.html should work without causing any issues. However, you should also update the main field in your package.json file to point to the new file name. This ensures that your application still starts correctly when you run npm start or yarn start. Without updating the main field, your application may not start when you run the start command. Additionally, be aware that changing the default file names could potentially cause issues with other packages, especially if they are configured to look for specific file names in your project. It's always a good idea to check the documentation for the packages you are using and make sure renaming files won't cause any conflicts.
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