Merge pull request #2039 from laws-africa/toc-items

tolerate TOC tree with no items
laws-africa · Sep 17, 2024 · 3feadb7 · 3feadb7
2 parents a1807c3 + 1b37a5b
commit 3feadb7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/peachjam/js/components/taxonomy-tree.ts b/peachjam/js/components/taxonomy-tree.ts
@@ -27,7 +27,7 @@ class TaxonomyTree {
     }
 
     tocController.expanded = expanded;
-    tocController.items = data[0].children.map((item: TOCItemType) => formatItem(item));
+    tocController.items = data.length ? data[0].children.map((item: TOCItemType) => formatItem(item)) : [];
     tocController.expandAllBtnText = i18next.t('Expand all');
     tocController.collapseAllBtnText = i18next.t('Collapse all');
     tocController.titleFilterPlaceholder = i18next.t('Search');