fix: Fix ios example error.

example/babel.config.js

@@ -1,3 +1,17 @@
+const path = require('path');
+const pak = require('../package.json');
+
 module.exports = {
   presets: ['module:metro-react-native-babel-preset'],
+  plugins: [
+    [
+      'module-resolver',
+      {
+        extensions: ['.tsx', '.ts', '.js', '.json'],
+        alias: {
+          [pak.name]: path.join(__dirname, '..', 'index'),
+        },
+      },
+    ],
+  ],
 };