Fix broken build

3 years ago · c9e0ba9f98
parent e6da495327
commit c9e0ba9f98
1 changed files with 1 additions and 1 deletions
--- a/components/md-renderer/mdx-components/heading.tsx
+++ b/components/md-renderer/mdx-components/heading.tsx
@ -5,7 +5,7 @@ import LinkIcon from 'components/icons/link.svg';
 const linkify = (Component: React.FunctionComponent<any>) => {
  return function EnrichedHeading(props: { children: string }): React.ReactNode {
    const text = props.children;
-    const id = text.toLowerCase && text
+    const id = text?.toLowerCase && text
      .toLowerCase()
      .replace(/[^\x00-\x7F]/g, '')
      .replace(/\s+/g, '-')