chore: upgrade rtn in example app (#14641)

* chore: upgrade rtn in example app

* chore: added codegen nohoist config

* chore: fix whitespaces

Author: soberm

packages/react-native/example/Gemfile

@@ -2,6 +2,12 @@ source 'https://rubygems.org'
 
 ruby ">= 2.6.10"
 
+# Ruby 3.4.0 has removed some libraries from the standard library.
+gem 'bigdecimal'
+gem 'logger'
+gem 'benchmark'
+gem 'mutex_m'
+
 # Exclude problematic versions of cocoapods and activesupport that causes build failures.
 gem 'cocoapods', '>= 1.13', '!= 1.15.0', '!= 1.15.1'
 gem 'activesupport', '>= 6.1.7.5', '!= 7.1.0'

packages/react-native/example/android/app/src/main/java/com/amplifyrtncoreexample/MainApplication.kt

@@ -9,6 +9,7 @@ import com.facebook.react.ReactPackage
 import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint.load
 import com.facebook.react.defaults.DefaultReactHost.getDefaultReactHost
 import com.facebook.react.defaults.DefaultReactNativeHost
+import com.facebook.react.soloader.OpenSourceMergedSoMapping
 import com.facebook.soloader.SoLoader
 
 class MainApplication : Application(), ReactApplication {
@@ -34,7 +35,7 @@ class MainApplication : Application(), ReactApplication {
 
   override fun onCreate() {
     super.onCreate()
-    SoLoader.init(this, false)
+    SoLoader.init(this, OpenSourceMergedSoMapping)
     if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
       // If you opted-in for the New Architecture, we load the native entry point for this app.
       load()

packages/react-native/example/android/build.gradle

@@ -1,11 +1,11 @@
 buildscript {
     ext {
-        buildToolsVersion = "34.0.0"
-        minSdkVersion = 23
-        compileSdkVersion = 34
-        targetSdkVersion = 34
-        ndkVersion = "26.1.10909125"
-        kotlinVersion = "1.9.25"
+        buildToolsVersion = "35.0.0"
+        minSdkVersion = 24
+        compileSdkVersion = 35
+        targetSdkVersion = 35
+        ndkVersion = "27.0.12077973"
+        kotlinVersion = "2.0.21"
     }
     repositories {
         google()
@@ -18,4 +18,4 @@ buildscript {
     }
 }
 
-apply plugin: "com.facebook.react.rootproject"
+// apply plugin: "com.facebook.react.rootproject"

packages/react-native/example/android/gradle.properties

@@ -1,4 +1,3 @@
-
 org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m
 android.useAndroidX=true
 reactNativeArchitectures=armeabi-v7a,arm64-v8a,x86,x86_64

packages/react-native/example/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10.2-all.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

packages/react-native/example/babel.config.js

@@ -3,7 +3,7 @@ const path = require('path');
 const pak = require('../package.json');
 
 module.exports = {
-	presets: ['module:metro-react-native-babel-preset'],
+	presets: ['module:@react-native/babel-preset'],
 	plugins: [
 		[
 			'module-resolver',

packages/react-native/example/ios/AmplifyRTNCoreExample/AppDelegate.mm

@@ -15,6 +15,11 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
 }
 
 - (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
+{
+  return [self bundleURL];
+}
+
+- (NSURL *)bundleURL
 {
 #if DEBUG
   return [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index"];

packages/react-native/example/ios/Podfile

@@ -7,7 +7,6 @@ require Pod::Executable.execute_command('node', ['-p',
 platform :ios, min_ios_version_supported
 prepare_react_native_project!
 
-
 linkage = ENV['USE_FRAMEWORKS']
 if linkage != nil
   Pod::UI.puts "Configuring Pod with #{linkage}ally linked Frameworks".green
@@ -22,7 +21,8 @@ target 'AmplifyRTNCoreExample' do
   use_react_native!(
     :path => config[:reactNativePath],
     :hermes_enabled => flags[:hermes_enabled],
-    :fabric_enabled => flags[:fabric_enabled],
+    :fabric_enabled => false,
+    :new_arch_enabled => false,
     :app_path => "#{Pod::Config.instance.installation_root}/.."
   )
 
@@ -35,7 +35,8 @@ target 'AmplifyRTNCoreExample' do
     react_native_post_install(
       installer,
       config[:reactNativePath],
-      :mac_catalyst_enabled => false
+      :mac_catalyst_enabled => false,
+      :ccache_enabled => ENV['USE_CCACHE'] == '1'
     )
   end
 end

packages/react-native/example/metro.config.js

@@ -17,7 +17,7 @@ const config = {
 	// We need to make sure that only one version is loaded for peerDependencies
 	// So we block them at the root, and alias them to the versions in example's node_modules
 	resolver: {
-		blacklistRE: exclusionList(
+		blockList: exclusionList(
 			modules.map(
 				m => new RegExp(`^${escape(path.join(root, 'node_modules', m))}\\/.*$`),
 			),
@@ -27,19 +27,8 @@ const config = {
 
 			return acc;
 		}, {}),
-		// eslint-disable-next-line camelcase
 		unstable_enableSymlinks: true,
 	},
-	transformer: {
-		getTransformOptions: async () => ({
-			transform: {
-				experimentalImportSupport: false,
-				inlineRequires: true,
-			},
-		}),
-	},
 };
 
-config.resetCache = true;
-
 module.exports = mergeConfig(getDefaultConfig(__dirname), config);

packages/react-native/example/package.json

@@ -10,19 +10,23 @@
 		"build:ios": "cd ios && xcodebuild -workspace AmplifyRTNCoreExample.xcworkspace -scheme AmplifyRTNCoreExample -configuration Debug -sdk iphonesimulator CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++ GCC_OPTIMIZATION_LEVEL=0 GCC_PRECOMPILE_PREFIX_HEADER=YES ASSETCATALOG_COMPILER_OPTIMIZATION=time DEBUG_INFORMATION_FORMAT=dwarf COMPILER_INDEX_STORE_ENABLE=NO"
 	},
 	"dependencies": {
-		"react": "^18.3.1",
-		"react-native": "0.75.5"
+		"react": "19.0.0",
+		"react-native": "0.79.2"
 	},
 	"devDependencies": {
-		"@babel/core": "^7.20.0",
-		"@babel/preset-env": "^7.20.0",
-		"@babel/runtime": "^7.20.0",
-		"@react-native/metro-config": "^0.72.11",
-		"babel-plugin-module-resolver": "^5.0.0",
-		"metro-react-native-babel-preset": "0.76.8"
+		"@babel/core": "^7.25.2",
+		"@babel/preset-env": "^7.25.3",
+		"@babel/runtime": "^7.25.0",
+		"@react-native-community/cli": "18.0.1",
+		"@react-native-community/cli-platform-android": "18.0.0",
+		"@react-native-community/cli-platform-ios": "18.0.0",
+		"@react-native/babel-preset": "0.79.2",
+		"@react-native/metro-config": "0.79.2",
+		"@react-native/typescript-config": "0.79.2",
+		"babel-plugin-module-resolver": "^5.0.0"
 	},
 	"engines": {
-		"node": ">=16"
+		"node": ">=18"
 	},
 	"workspaces": {
 		"nohoist": [