in src/theme/TOC/index.tsx [13:25]
export default function TOC({ className, ...props }: Props): JSX.Element {
const toc = props.toc.filter((item) => item.level === 2);
return (
<div className={clsx(styles.tableOfContents, "thin-scrollbar", className)}>
<TOCItems
{...props}
linkClassName={LINK_CLASS_NAME}
toc={toc}
linkActiveClassName={LINK_ACTIVE_CLASS_NAME}
/>
</div>
);
}