@wordpress/block-library/src/accordion-item/save.js

Block library for the WordPress editor.

import { useBlockProps, useInnerBlocksProps } from '@wordpress/block-editor';
import clsx from 'clsx';

export default function save( { attributes } ) {
	const { openByDefault } = attributes;
	const blockProps = useBlockProps.save( {
		className: clsx( {
			'is-open': openByDefault,
		} ),
	} );
	const innerBlocksProps = useInnerBlocksProps.save( blockProps );
	return <div { ...innerBlocksProps } />;
}