chore: remove babel polyfill

Author: zombieJ

package.json

@@ -31,9 +31,7 @@
     "start": "dumi dev",
     "test": "rc-test"
   },
-  "dependencies": {
-    "@babel/runtime": "^7.18.3"
-  },
+  "dependencies": {},
   "devDependencies": {
     "@rc-component/father-plugin": "^1.0.0",
     "@testing-library/jest-dom": "^5.16.4",

src/index.tsx

@@ -10,9 +10,12 @@ unstableSetRender((node, container: ContainerType) => {
   container._reactRoot ||= createRoot(container);
   const root: ReturnType<typeof createRoot> = container._reactRoot;
   root.render(node);
-  return async () => {
-    // Wait for timeout to avoid React render race.
-    await new Promise((resolve) => setTimeout(resolve, 0));
-    root.unmount();
-  };
+
+  return () =>
+    new Promise<void>((resolve) => {
+      setTimeout(() => {
+        root.unmount();
+        resolve();
+      }, 0);
+    });
 });