fix: add AppleButton.js so Expo Metro can resolve the export (#375)

.npmignore

@@ -79,4 +79,5 @@ docs
 .prettierrc
 tsconfig.json
 type-test.tsx
+__tests__
 typedocs

__tests__/apple-button-resolution.test.js

@@ -0,0 +1,54 @@
+const assert = require('node:assert/strict');
+const fs = require('node:fs');
+const path = require('node:path');
+const test = require('node:test');
+
+const libDir = path.join(__dirname, '..', 'lib');
+
+// Source extensions from the Expo/EAS Metro error in issue #375. That resolver
+// tries `AppleButton` + these exts only — not AppleButton.ios.js / .android.js.
+const expoWebSourceExts = [
+  '.web.ts',
+  '.ts',
+  '.web.tsx',
+  '.tsx',
+  '.web.js',
+  '.js',
+  '.web.jsx',
+  '.jsx',
+  '.web.json',
+  '.json',
+  '.web.cjs',
+  '.cjs',
+  '.web.mjs',
+  '.mjs',
+  '.web.scss',
+  '.scss',
+  '.web.sass',
+  '.sass',
+  '.web.css',
+  '.css',
+];
+
+function resolveWithExpoWebSourceExts(moduleName) {
+  for (const ext of expoWebSourceExts) {
+    const candidate = path.join(libDir, moduleName + ext);
+    if (fs.existsSync(candidate)) {
+      return candidate;
+    }
+  }
+  const exact = path.join(libDir, moduleName);
+  if (fs.existsSync(exact)) {
+    return exact;
+  }
+  return null;
+}
+
+test('AppleButton resolves with Expo web Metro sourceExts (#375)', () => {
+  const resolved = resolveWithExpoWebSourceExts('AppleButton');
+  assert.ok(
+    resolved,
+    'Unable to resolve module ./AppleButton: none of the Expo web sourceExt candidates exist',
+  );
+  assert.equal(path.basename(resolved), 'AppleButton.js');
+});

lib/AppleButton.js

@@ -0,0 +1,10 @@
+import { Platform } from 'react-native';
+
+const AppleButton = Platform.select({
+  ios: require('./AppleButton.ios').default,
+  android: require('./AppleButton.android').default,
+  macos: require('./AppleButton.macos').default,
+  default: require('./AppleButton.android').default,
+});
+
+export default AppleButton;

package.json

@@ -10,6 +10,7 @@
     "postinstallDev": "yarn build && yarn tsc:compile",
     "tsc:compile": "tsc --noEmit",
     "lint": "eslint lib/",
+    "test": "node --test __tests__/apple-button-resolution.test.js",
     "build": "genversion --semi lib/version.js --verbose",
     "build:all": "yarn build:clean && yarn build && yarn example:build:android && yarn example:build:ios",
     "build:clean": "rimraf ios/build android/build example/android/app/build example/ios/build example-old/macos/build example-old/visionos/build",