Enable codegen in RNTester's NativeModuleExample

Summary:
Create a ScreenshotManager.podspec (codegen recipe included) and add ScreenshotManager Pod to the Podfile.

Changelog:
[Internal]

Reviewed By: fkgozali

Differential Revision: D30623054

fbshipit-source-id: be20880a53ba8a08f8b42b8d81c868c8a21960e1

Author: hramos

.gitignore

@@ -105,6 +105,7 @@ package-lock.json
 /React/FBReactNativeSpec/FBReactNativeSpec
 /packages/react-native-codegen/lib
 /ReactCommon/react/renderer/components/rncore/
+/packages/rn-tester/NativeModuleExample/ScreenshotManagerSpec
 
 # Visual studio
 .vscode

packages/rn-tester/NativeModuleExample/ScreenshotManager.podspec

@@ -0,0 +1,39 @@
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "../package.json")))
+
+folly_compiler_flags = '-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1 -Wno-comma -Wno-shorten-64-to-32'
+folly_version = '2021.06.28.00'
+
+Pod::Spec.new do |s|
+  s.name            = "ScreenshotManager"
+  s.version         = package["version"]
+  s.summary         = package["description"]
+  s.description     = "ScreenshotManager"
+  s.homepage        = "https://github.com/facebook/react-native.git"
+  s.license         = "MIT"
+  s.platforms       = { :ios => "11.0", :tvos => "11.0" }
+  s.compiler_flags  = folly_compiler_flags + ' -Wno-nullability-completeness'
+  s.author          = "Facebook, Inc. and its affiliates"
+  s.source          = { :git => "https://github.com/facebook/react-native.git", :tag => "#{s.version}" }
+
+  s.source_files    = "**/*.{h,m,mm,swift}"
+  s.requires_arc    = true
+
+  s.dependency "React"
+  s.dependency "RCT-Folly", folly_version
+
+  # s.dependency "..."
+
+  # Enable codegen for this library
+  use_react_native_codegen!(s, {
+    :react_native_path => "../../..",
+    :js_srcs_dir => "./",
+    :output_dir => "./"
+  })
+end

packages/rn-tester/Podfile

@@ -37,6 +37,9 @@ def pods()
   pod 'React-RCTPushNotification', :path => "#{prefix_path}/Libraries/PushNotificationIOS"
   pod 'Yoga', :path => "#{prefix_path}/ReactCommon/yoga", :modular_headers => true
   # Additional Pods which are classed as unstable
+
+  # RNTester native modules and components
+  pod 'ScreenshotManager', :path => "NativeModuleExample"
 end
 
 target 'RNTester' do

packages/rn-tester/Podfile.lock

@@ -704,6 +704,9 @@ PODS:
     - React-logger (= 1000.0.0)
     - React-perflogger (= 1000.0.0)
     - ReactCommon/turbomodule/core (= 1000.0.0)
+  - ScreenshotManager (0.0.1):
+    - RCT-Folly (= 2021.06.28.00)
+    - React
   - Yoga (1.14.0)
   - YogaKit (1.18.1):
     - Yoga (~> 1.14)
@@ -769,6 +772,7 @@ DEPENDENCIES:
   - React-runtimeexecutor (from `../../ReactCommon/runtimeexecutor`)
   - ReactCommon/turbomodule/core (from `../../ReactCommon`)
   - ReactCommon/turbomodule/samples (from `../../ReactCommon`)
+  - ScreenshotManager (from `NativeModuleExample`)
   - Yoga (from `../../ReactCommon/yoga`)
 
 SPEC REPOS:
@@ -857,6 +861,8 @@ EXTERNAL SOURCES:
     :path: "../../ReactCommon/runtimeexecutor"
   ReactCommon:
     :path: "../../ReactCommon"
+  ScreenshotManager:
+    :path: NativeModuleExample
   Yoga:
     :path: "../../ReactCommon/yoga"
 
@@ -908,9 +914,10 @@ SPEC CHECKSUMS:
   React-RCTVibration: 1a58f6ab1ae5fad004119979b676cb5e912f2e44
   React-runtimeexecutor: 4b0c6eb341c7d3ceb5e2385cb0fdb9bf701024f3
   ReactCommon: 632474905edd9a20ec4f4084142ff4b4a4f3fd8b
+  ScreenshotManager: a23f618c2a205e3087f29b05154a7c3d6e515d8a
   Yoga: c0d06f5380d34e939f55420669a60fe08b79bd75
   YogaKit: f782866e155069a2cca2517aafea43200b01fd5a
 
-PODFILE CHECKSUM: 6e910a576b7db9347c60dfc58f7852f692200116
+PODFILE CHECKSUM: ae3037f2256663bd77e3b1cffcac23908027fdb1
 
 COCOAPODS: 1.10.1