properly type return value

withastro · Jan 18, 2024 · 7ad0eef · 7ad0eef
1 parent ed5fa8d
commit 7ad0eef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/markdown/remark/src/shiki.ts b/packages/markdown/remark/src/shiki.ts
@@ -132,7 +132,7 @@ export async function createShikiHighlighter({
 }
 
 function normalizeMaybeArray(value: Properties[string]): string | null {
-	return Array.isArray(value) ? value.join(' ') : (value as string);
+	return Array.isArray(value) ? value.join(' ') : (value as string | null);
 }
 
 /**