Next/13/Move Css In Js Styles

1.0.1Last update Jul 24, 2024

@Codemod

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Next.js

migration

This highly experimental codemod moves the CSS-in-JS styles into the CSS Modules.

Example

Before

const Head = () => {
	return (
		<head>
			<style type="text/css">
				{`
        body {
          margin: 0;
          padding: 0;
        }
      `}
			</style>
		</head>
	);
};

export default Head;

After

The file gets transformed into:

import styles from 'Head.module.css';

const Head = () => {
	return <head className={styles['wrapper']}></head>;
};

export default Head;

And the codemod creates the new file Head.module.css which contains:

body {
	margin: 0;
	padding: 0;
}