901c27a3f1
- Add syntax highlighting with [highlight.js](https://highlightjs.org/) Signed-off-by: minicx <minicx@disroot.org>
27 lines
643 B
TypeScript
27 lines
643 B
TypeScript
import React, { useEffect, useRef } from 'react';
|
|
import hljs from 'highlight.js';
|
|
|
|
const CodeBlock = ({
|
|
children,
|
|
className,
|
|
}: {
|
|
children: React.ReactNode;
|
|
className?: string;
|
|
}) => {
|
|
const ref = useRef<HTMLElement | null>(null);
|
|
|
|
useEffect(() => {
|
|
if (ref.current && className?.includes('lang-')) {
|
|
hljs.highlightElement(ref.current);
|
|
// hljs won't reprocess the element unless this attribute is removed
|
|
ref.current.removeAttribute('data-highlighted');
|
|
}
|
|
}, [children, className]);
|
|
return (
|
|
<code className={className} ref={ref}>
|
|
{children}
|
|
</code>
|
|
);
|
|
};
|
|
|
|
export default CodeBlock;
|