Function PreBlock

packages/react/src/components/markdown.tsx:29–43

(
  props: ComponentPropsWithoutRef<"pre"> & { children?: ReactNode; node?: unknown },
)

}

function PreBlock(
  props: ComponentPropsWithoutRef<"pre"> & { children?: ReactNode; node?: unknown },
) {
  const child = Children.toArray(props.children)[0];
  if (
    isValidElement(child) &&
    (child.type === "code" || (child.props as Record<string, unknown>)?.className)
  ) {
    const childProps = child.props as { className?: string; children?: ReactNode };
    const lang = childProps.className?.replace("language-", "") ?? undefined;
    const code = extractText(childProps.children).replace(/\n$/, "");
    return <CodeBlock code={code} lang={lang} className="my-2" />;
  }
  return <pre>{props.children}</pre>;
}

function Link(props: ComponentPropsWithoutRef<"a"> & { children?: ReactNode; node?: unknown }) {
  const { children, href, node: _node, ...rest } = props;