fix(handler-meta): check for .name with undefined value in ObjectExpression

src/rollup/plugins/handlers-meta.ts

@@ -81,7 +81,7 @@ function astToObject(node: Expression | Literal): any {
       const obj: Record<string, any> = {};
       for (const prop of node.properties) {
         if (prop.type === "Property") {
-          const key = (prop.key as any).name;
+          const key = (prop.key as any).name ?? (prop.key as any).value;
           obj[key] = astToObject(prop.value as any);
         }
       }

test/fixture/api/meta/test.ts

@@ -3,6 +3,11 @@ defineRouteMeta({
     tags: ["test"],
     description: "Test route description",
     parameters: [{ in: "query", name: "test", required: true }],
+    responses: {
+      200: {
+        description: "OK",
+      },
+    },
   },
 });