@chakra-ui/react/dist/esm/components/code-block/use-code-highlight.js

Responsive and accessible React UI components built with React and Emotion

"use strict";
import { useState, useMemo, useEffect } from 'react';

function useCodeHighlight(props) {
  const { loadContext, getHighlighter, unloadContext } = props;
  const [context, setContext] = useState(null);
  const highlight = useMemo(
    () => getHighlighter(context),
    [getHighlighter, context]
  );
  useEffect(() => {
    let ctx = null;
    loadContext?.().then((c) => {
      ctx = c;
      setContext(c);
    });
    return () => {
      unloadContext?.(ctx);
    };
  }, [loadContext, unloadContext]);
  return {
    highlight,
    loadContext,
    getHighlighter
  };
}

export { useCodeHighlight };