fix(v2): add missing key prop in footer items with HTML

facebook · Nov 3, 2019 · 26901d9 · 26901d9
1 parent 2d13fe2
commit 26901d9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/docusaurus-theme-classic/src/theme/Footer/index.js b/packages/docusaurus-theme-classic/src/theme/Footer/index.js
@@ -62,9 +62,10 @@ function Footer() {
                 Array.isArray(linkItem.items) &&
                 linkItem.items.length > 0 ? (
                   <ul className="footer__items">
-                    {linkItem.items.map(item =>
+                    {linkItem.items.map((item, key) =>
                       item.html ? (
                         <div
+                          key={key}
                           dangerouslySetInnerHTML={{
                             __html: item.html,
                           }}