Add code to enable Flipper in React Native iOS Template

Reviewed By: rickhanlonii

Differential Revision: D6997542

fbshipit-source-id: c8f7280b52febabb0a987df5dffadf957dadd1fb

Author: axe-fb

template/ios/HelloWorld/AppDelegate.m

@@ -11,6 +11,14 @@
 #import <React/RCTBundleURLProvider.h>
 #import <React/RCTRootView.h>
 
+#if DEBUG
+#import <FlipperKit/FlipperClient.h>
+#import <FlipperKitLayoutPlugin/FlipperKitLayoutPlugin.h>
+#import <FlipperKitUserDefaultsPlugin/FKUserDefaultsPlugin.h>
+#import <FlipperKitNetworkPlugin/FlipperKitNetworkPlugin.h>
+#import <SKIOSNetworkPlugin/SKIOSNetworkAdapter.h>
+#endif
+
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
@@ -39,4 +47,16 @@ - (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
 #endif
 }
 
++ (void) initializeFlipper:(UIApplication *)application
+{
+#if DEBUG
+  FlipperClient *client = [FlipperClient sharedClient];
+  SKDescriptorMapper *layoutDescriptorMapper = [[SKDescriptorMapper alloc] initWithDefaults];
+  [client addPlugin: [[FlipperKitLayoutPlugin alloc] initWithRootNode: application withDescriptorMapper: layoutDescriptorMapper]];
+  [client addPlugin:[[FKUserDefaultsPlugin alloc] initWithSuiteName:nil]];  [client start];
+  [client addPlugin: [[FlipperKitNetworkPlugin alloc] initWithNetworkAdapter:[SKIOSNetworkAdapter new]]];
+  [client start];
+#endif
+}
+
 @end

template/ios/Podfile

@@ -1,6 +1,41 @@
 platform :ios, '9.0'
 require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'
 
+# Add Flipper Poods
+def flipper_pods()
+  flipperkit_version = '0.23.4'
+  pod 'FlipperKit', '~>' + flipperkit_version, :configuration => 'Debug'
+  pod 'FlipperKit/FlipperKitLayoutPlugin', '~>' + flipperkit_version, :configuration => 'Debug'
+  pod 'FlipperKit/SKIOSNetworkPlugin', '~>' + flipperkit_version, :configuration => 'Debug'
+  pod 'FlipperKit/FlipperKitUserDefaultsPlugin', '~>' + flipperkit_version, :configuration => 'Debug'
+end
+
+# Post Install processing for Flipper
+def flipper_post_install(installer)
+  installer.pods_project.targets.each do |target|
+    if target.name == 'YogaKit'
+      target.build_configurations.each do |config|
+        config.build_settings['SWIFT_VERSION'] = '4.1'
+      end
+    end
+  end
+  file_name = Dir.glob("*.xcodeproj")[0]
+  app_project = Xcodeproj::Project.open(file_name)
+  app_project.native_targets.each do |target|
+    target.build_configurations.each do |config|
+      cflags = config.build_settings['OTHER_CFLAGS'] || '$(inherited) '
+      unless cflags.include? '-DFB_SONARKIT_ENABLED=1'
+        puts 'Adding -DFB_SONARKIT_ENABLED=1 in OTHER_CFLAGS...'
+        cflags << '-DFB_SONARKIT_ENABLED=1'
+      end
+      config.build_settings['OTHER_CFLAGS'] = cflags
+    end
+    app_project.save
+  end
+  installer.pods_project.save
+end
+
+
 target 'HelloWorld' do
   # Pods for HelloWorld
   pod 'FBLazyVector', :path => "../node_modules/react-native/Libraries/FBLazyVector"
@@ -35,11 +70,19 @@ target 'HelloWorld' do
   pod 'Folly', :podspec => '../node_modules/react-native/third-party-podspecs/Folly.podspec'
 
   target 'HelloWorldTests' do
-    inherit! :search_paths
+    inherit! :complete
     # Pods for testing
   end
 
   use_native_modules!
+
+  # For enabling Flipper.
+  # Note that if you use_framework!, flipper will no work. 
+  # Disable these lines if you are doing use_framework! 
+  flipper_pods()
+  post_install do |installer|
+    flipper_post_install(installer)
+  end
 end
 
 target 'HelloWorld-tvOS' do
@@ -49,5 +92,4 @@ target 'HelloWorld-tvOS' do
     inherit! :search_paths
     # Pods for testing
   end
-
 end