Remove unmountComponentAtNode outside of legacy mode (#28650)

facebook · Mar 26, 2024 · 1a6d36b · 1a6d36b
1 parent 56efb2e
commit 1a6d36b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/packages/react-dom/src/client/ReactDOMLegacy.js b/packages/react-dom/src/client/ReactDOMLegacy.js
@@ -396,6 +396,14 @@ export function unstable_renderSubtreeIntoContainer(
 }
 
 export function unmountComponentAtNode(container: Container): boolean {
+  if (disableLegacyMode) {
+    if (__DEV__) {
+      console.error(
+        'unmountComponentAtNode is no longer supported in React 18. Use root.unmount() instead.',
+      );
+    }
+    throw new Error('ReactDOM: Unsupported Legacy Mode API.');
+  }
   if (!isValidContainerLegacy(container)) {
     throw new Error('Target container is not a DOM element.');
   }