feat: support packaging as a framework

Author: okwasniewski

ReactBrownfield.podspec

@@ -14,9 +14,11 @@ Pod::Spec.new do |spec|
 
   spec.module_name = "ReactBrownfield"
   spec.source       = { :git => "git@github.com:callstack/react-native-brownfield.git", :tag => "#{spec.version}" }
-  spec.source_files  = "ios/**/*.{h,m,mm,swift}"
+  spec.source_files  = "ios/**/*.{swift,h,m,mm}"
   spec.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
 
   spec.dependency 'ReactAppDependencyProvider'
+  add_dependency(spec, "React-RCTAppDelegate")
+
   install_modules_dependencies(spec)
 end

example/swift/Podfile

@@ -28,7 +28,7 @@ target 'SwiftExample' do
       installer,
       config[:reactNativePath],
       :mac_catalyst_enabled => false,
-      :ccache_enabled => true
+      # :ccache_enabled => true
     )
   end
 end

example/swift/Podfile.lock

@@ -1527,7 +1527,7 @@ PODS:
     - React-jsi (= 0.78.0)
   - ReactAppDependencyProvider (0.78.0):
     - ReactCodegen
-  - ReactBrownfield (1.0.0-rc.0):
+  - ReactBrownfield (1.0.0-rc.1):
     - DoubleConversion
     - glog
     - hermes-engine
@@ -1541,6 +1541,7 @@ PODS:
     - React-graphics
     - React-ImageManager
     - React-NativeModulesApple
+    - React-RCTAppDelegate
     - React-RCTFabric
     - React-rendererdebug
     - React-utils
@@ -1944,7 +1945,7 @@ SPEC CHECKSUMS:
   React-timing: bb220a53a795ed57976a4855c521f3de2f298fe5
   React-utils: 3b054aaebe658fc710a8d239d0e4b9fd3e0b78f9
   ReactAppDependencyProvider: a1fb08dfdc7ebc387b2e54cfc9decd283ed821d8
-  ReactBrownfield: e05f198df083698ed9942ace80fd90da6e9298de
+  ReactBrownfield: 5f7bd48686a1ea3e4d2ef03bfa7f719c2d03bdad
   ReactCodegen: 008c319179d681a6a00966edfc67fda68f9fbb2e
   ReactCommon: 0c097b53f03d6bf166edbcd0915da32f3015dd90
   RNScreens: 0d4cb9afe052607ad0aa71f645a88bb7c7f2e64c

ios/ReactNativeBrownfield.swift

@@ -1,66 +1,104 @@
-import React
-import React_RCTAppDelegate
-import ReactAppDependencyProvider
+import UIKit
+internal import React
+internal import React_RCTAppDelegate
+internal import ReactAppDependencyProvider
 
-@objc public class ReactNativeBrownfield: RCTDefaultReactNativeFactoryDelegate {
-  @objc public static let shared = ReactNativeBrownfield()
+class ReactNativeBrownfieldDelegate: RCTDefaultReactNativeFactoryDelegate {
+  var entryFile = "index"
+  
+  // MARK: - RCTReactNativeFactoryDelegate Methods
+    override func sourceURL(for bridge: RCTBridge) -> URL? {
+    return bundleURL()
+  }
+
+  public override func bundleURL() -> URL? {
+#if DEBUG
+    return RCTBundleURLProvider.sharedSettings().jsBundleURL(forBundleRoot: entryFile)
+#else
+    let resourceURLComponents = bundlePath.components(separatedBy: ".")
+    let withoutLast = resourceURLComponents[..<(resourceURLComponents.count - 1)]
+    let resourceName = withoutLast.joined()
+    let fileExtension = resourceURLComponents.last ?? ""
+
+    return Bundle.main.url(forResource: resourceName, withExtension: fileExtension)
+#endif
+  }
+}
+
+public class ReactNativeBrownfield {
+  public static let shared = ReactNativeBrownfield()
   private var onBundleLoaded: (() -> Void)?
+  private var delegate = ReactNativeBrownfieldDelegate()
 
   /**
    * Path to JavaScript root.
    * Default value: "index"
    */
-  @objc public var entryFile: String = "index"
+  public var entryFile: String = "index" {
+    didSet {
+      delegate.entryFile = entryFile
+    }
+  }
   /**
    * Path to bundle fallback resource.
    * Default value: nil
    */
-  @objc public var fallbackResource: String? = nil
+    public var fallbackResource: String? = nil
   /**
    * Path to JavaScript bundle file.
    * Default value: "main.jsbundle"
    */
-  @objc public var bundlePath: String = "main.jsbundle"
+    public var bundlePath: String = "main.jsbundle"
   /**
    * React Native factory instance created when starting React Native.
    * Default value: nil
    */
-  @objc public var reactNativeFactory: RCTReactNativeFactory? = nil
+  private var reactNativeFactory: RCTReactNativeFactory? = nil
   /**
    * Root view factory used to create React Native views.
    */
-  @objc lazy public var rootViewFactory: RCTRootViewFactory? = {
+  lazy private var rootViewFactory: RCTRootViewFactory? = {
     return reactNativeFactory?.rootViewFactory
   }()
 
   /**
    * Starts React Native with default parameters.
    */
-  @objc public func startReactNative() {
+    public func startReactNative() {
     startReactNative(onBundleLoaded: nil)
   }
-  
+
+    public func view(
+    moduleName: String, initialProps: [AnyHashable: Any]?,
+    launchOptions: [AnyHashable: Any]?
+  ) -> UIView? {
+    reactNativeFactory?.rootViewFactory.view(
+      withModuleName: moduleName, initialProperties: initialProps,
+      launchOptions: launchOptions
+    )
+  }
+
   /**
    * Starts React Native with optional callback when bundle is loaded.
-   * 
+   *
    * @param onBundleLoaded Optional callback invoked after JS bundle is fully loaded.
    */
-  @objc public func startReactNative(onBundleLoaded: (() -> Void)?) {
+    public func startReactNative(onBundleLoaded: (() -> Void)?) {
     startReactNative(onBundleLoaded: onBundleLoaded, launchOptions: nil)
   }
-  
+
   /**
    * Starts React Native with optional callback and launch options.
-   * 
+   *
    * @param onBundleLoaded Optional callback invoked after JS bundle is fully loaded.
    * @param launchOptions Launch options, typically passed from AppDelegate.
    */
-  @objc public func startReactNative(onBundleLoaded: (() -> Void)?, launchOptions: [AnyHashable: Any]?) {
+    public func startReactNative(onBundleLoaded: (() -> Void)?, launchOptions: [AnyHashable: Any]?) {
     guard reactNativeFactory == nil else { return }
-    
-    self.dependencyProvider = RCTAppDependencyProvider()
-    self.reactNativeFactory = RCTReactNativeFactory(delegate: self)
-    
+
+    delegate.dependencyProvider = RCTAppDependencyProvider()
+    self.reactNativeFactory = RCTReactNativeFactory(delegate: delegate)
+
     if let onBundleLoaded {
       self.onBundleLoaded = onBundleLoaded
       if RCTIsNewArchEnabled() {
@@ -80,31 +118,14 @@ import ReactAppDependencyProvider
       }
     }
   }
-  
+
   @objc private func jsLoaded(_ notification: Notification) {
     onBundleLoaded?()
     onBundleLoaded = nil
     NotificationCenter.default.removeObserver(self)
   }
-  
-  // MARK: - RCTReactNativeFactoryDelegate Methods
-  
-  @objc public override func sourceURL(for bridge: RCTBridge) -> URL? {
-    return bundleURL()
-  }
-  
-  public override func bundleURL() -> URL? {
-#if DEBUG
-    return RCTBundleURLProvider.sharedSettings().jsBundleURL(forBundleRoot: entryFile)
-#else
-    let resourceURLComponents = bundlePath.components(separatedBy: ".")
-    let withoutLast = resourceURLComponents[..<(resourceURLComponents.count - 1)]
-    let resourceName = withoutLast.joined()
-    let fileExtension = resourceURLComponents.last ?? ""
-    
-    return Bundle.main.url(forResource: resourceName, withExtension: fileExtension)
-#endif
-  }
+
+
 }
 
 extension Notification.Name {

ios/ReactNativeBrownfieldModule.h

@@ -1,6 +1,5 @@
 #ifdef __cplusplus
 
-#import <React-RCTAppDelegate/RCTDefaultReactNativeFactoryDelegate.h>
 #import <ReactNativeBrownfield/ReactNativeBrownfield.h>
 
 @interface ReactNativeBrownfieldModule : NSObject <NativeReactNativeBrownfieldModuleSpec>

ios/ReactNativeBrownfieldModule.swift

@@ -1,4 +1,4 @@
-import React
+internal import React
 
 @objcMembers
 public class ReactNativeBrownfieldModuleImpl: NSObject {
@@ -8,7 +8,7 @@ public class ReactNativeBrownfieldModuleImpl: NSObject {
       NotificationCenter.default.post(name: Notification.Name.togglePopGestureRecognizer, object: nil, userInfo: userInfo)
     }
   }
-  
+
   static public func popToNative(animated: Bool) {
     let userInfo = ["animated": animated]
     DispatchQueue.main.async {

ios/ReactNativeViewController.swift

@@ -1,38 +1,37 @@
 import UIKit
-import React
+internal import React
 
 @objc public class ReactNativeViewController: UIViewController {
   private var moduleName: String
   private var initialProperties: [String: Any]?
-  
+
   @objc public init(moduleName: String, initialProperties: [String: Any]? = nil) {
     self.moduleName = moduleName
     self.initialProperties = initialProperties
     super.init(nibName: nil, bundle: nil)
   }
-  
+
   required init?(coder: NSCoder) {
     fatalError("init(coder:) has not been implemented")
   }
-  
+
   public override func viewDidLoad() {
     super.viewDidLoad()
-    
-    guard let factory = ReactNativeBrownfield.shared.rootViewFactory else {
-      print("Error: You need to start React Native in order to use ReactNativeViewController, make sure to run BridgeManager.shared.startReactNative() before instantiating it.")
-      return
-    }
-    
+
     if !moduleName.isEmpty {
-      view = factory.view(withModuleName: moduleName, initialProperties: initialProperties)
-      
+      view = ReactNativeBrownfield.shared.view(
+        moduleName: moduleName,
+        initialProps: initialProperties,
+        launchOptions: nil
+      )
+
       NotificationCenter.default.addObserver(
         self,
         selector: #selector(togglePopGestureRecognizer(_:)),
         name: NSNotification.Name.togglePopGestureRecognizer,
         object: nil
       )
-      
+
       NotificationCenter.default.addObserver(
         self,
         selector: #selector(popToNative(_:)),
@@ -41,24 +40,24 @@ import React
       )
     }
   }
-  
+
   deinit {
     NotificationCenter.default.removeObserver(self)
   }
-  
+
   @objc private func togglePopGestureRecognizer(_ notification: Notification) {
     guard let userInfo = notification.userInfo,
           let enabled = userInfo["enabled"] as? Bool else { return }
-    
+
     DispatchQueue.main.async { [weak self] in
       self?.navigationController?.interactivePopGestureRecognizer?.isEnabled = enabled
     }
   }
-  
+
   @objc private func popToNative(_ notification: Notification) {
     guard let userInfo = notification.userInfo,
           let animated = userInfo["animated"] as? Bool else { return }
-    
+
     DispatchQueue.main.async { [weak self] in
       self?.navigationController?.popViewController(animated: animated)
     }