patch: optional array

wackerow · wackerow · commit 18c245408e6b · 2022-09-26T16:22:51.000-07:00
diff --git a/src/components/TableOfContents.tsx b/src/components/TableOfContents.tsx
@@ -408,7 +408,7 @@ const TableOfContents: React.FC<IProps> = ({
   const activeHash = useActiveHash(titleIds)
 
   // Exclude <h1> from TOC
-  if (items.length === 1) {
+  if (items?.length === 1) {
     items = items[0].items!
   }
   if (!items) {

Original file line number	Diff line number	Diff line change
`@@ -408,7 +408,7 @@ const TableOfContents: React.FC<IProps> = ({`
`408`	`408`	`const activeHash = useActiveHash(titleIds)`
`409`	`409`
`410`	`410`	`// Exclude <h1> from TOC`
`411`		`- if (items.length === 1) {`
	`411`	`+ if (items?.length === 1) {`
`412`	`412`	`items = items[0].items!`
`413`	`413`	`}`
`414`	`414`	`if (!items) {`