Add guard against empty node in example

clangd · Jun 29, 2024 · 8b870d6 · 8b870d6
1 parent 716647e
commit 8b870d6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/api/README.md b/api/README.md
@@ -24,6 +24,10 @@ const provideHover = async (document: vscode.TextDocument, position: vscode.Posi
 
         const ast: ASTNode | undefined = await api.languageClient.sendRequest(ASTRequestMethod, params);
 
+        if (!ast) {
+            return undefined;
+        }
+
         return {
             contents: [ast.kind]
         };