fix: declare support for 0.81

example/index.ts

@@ -1,6 +1,6 @@
 // @react-native-webapis
 import { AppRegistry } from "react-native";
-import { App } from "./App";
 import { name as appName } from "./app.json";
+import { App } from "./src/App";
 
 AppRegistry.registerComponent(appName, () => App);

example/package.json

@@ -33,7 +33,7 @@
     "@react-native-community/cli": "^15.0.1",
     "@react-native/babel-preset": "^0.78.0",
     "@react-native/metro-config": "^0.78.0",
-    "@rnx-kit/cli": "^0.18.7",
+    "@rnx-kit/cli": "^0.18.11",
     "@rnx-kit/metro-config": "^2.1.0",
     "@rnx-kit/polyfills": "^0.2.0",
     "@rnx-kit/tsconfig": "^2.0.0",

example/src/App.tsx

@@ -0,0 +1,77 @@
+import React, { useCallback, useState } from "react";
+import type { NativeSyntheticEvent } from "react-native";
+import {
+  ScrollView,
+  StatusBar,
+  Text,
+  useColorScheme,
+  View,
+} from "react-native";
+import { Feature } from "./Feature";
+import { LocalStorageStatus } from "./LocalStorage";
+import { RemoteDebugging } from "./RemoteDebugging";
+import { SafeAreaView } from "./SafeAreaView";
+import { Separator } from "./Separator";
+import {
+  getHermesVersion,
+  isBridgeless,
+  isConcurrentReactEnabled,
+  isFabricInstance,
+  ReactNativeVersion,
+} from "./core";
+import { useStyles } from "./styles";
+
+declare global {
+  export const RN$Bridgeless: boolean;
+}
+
+type AppProps = {
+  concurrentRoot?: boolean;
+};
+
+function useIsFabricComponent() {
+  const [isFabric, setIsFabric] = useState(isBridgeless());
+  const setter = useCallback(
+    ({ currentTarget }: NativeSyntheticEvent<unknown>) => {
+      setIsFabric(isFabricInstance(currentTarget));
+    },
+    [setIsFabric]
+  );
+  return [isFabric, setter] as const;
+}
+
+export function App(props: AppProps): React.ReactElement<AppProps> {
+  const isDarkMode = useColorScheme() === "dark";
+  const styles = useStyles();
+  const [isFabric, setIsFabric] = useIsFabricComponent();
+
+  return (
+    <SafeAreaView style={styles.body}>
+      <StatusBar barStyle={isDarkMode ? "light-content" : "dark-content"} />
+      <ScrollView
+        contentInsetAdjustmentBehavior="automatic"
+        onLayout={setIsFabric}
+        style={styles.body}
+      >
+        <Text style={styles.title}>Welcome to React Native</Text>
+        <RemoteDebugging />
+        <LocalStorageStatus />
+        <View style={styles.group}>
+          <Feature value={ReactNativeVersion.getVersionString()}>
+            React Native
+          </Feature>
+          <Separator />
+          <Feature value={getHermesVersion() ?? "JSC"}>JS Engine</Feature>
+          <Separator />
+          <Feature value={isFabric}>Fabric</Feature>
+          <Separator />
+          <Feature value={isConcurrentReactEnabled(props, isFabric)}>
+            Concurrent React
+          </Feature>
+          <Separator />
+          <Feature value={isBridgeless()}>Bridgeless</Feature>
+        </View>
+      </ScrollView>
+    </SafeAreaView>
+  );
+}