keep a manual copy of codegen files to avoid:

facebook/react-native#47113

example/ios/Podfile.lock

@@ -2252,7 +2252,7 @@ SPEC CHECKSUMS:
   RNStaticSafeAreaInsets: 055ddbf5e476321720457cdaeec0ff2ba40ec1b8
   RNVectorIcons: 07792a9538e8577c1263fcad187712e90d65d8fb
   SocketRocket: abac6f5de4d4d62d24e11868d7a2f427e0ef940d
-  VisionCamera: fbe4f8de9a7243d5986d12a447b16d5528eb9a90
+  VisionCamera: fa7ea32339d6c29bb43774e38d2d00a75075b37b
   Yoga: aa3df615739504eebb91925fc9c58b4922ea9a08
 
 PODFILE CHECKSUM: f0198d9eea1d44be2bb929d80d6bfc9ddeae8414

package/VisionCamera.podspec

@@ -83,7 +83,7 @@ Pod::Spec.new do |s|
     # VisionCamera React-specific Swift codebase
     react.source_files = [
       "ios/React/**/*.swift",
-      "ios/React/**/*.{h,m,mm}",
+      "ios/React/**/*.{h,m,mm,cpp}",
     ]
     react.public_header_files = [
       "ios/React/CameraBridge.h"
@@ -121,21 +121,4 @@ Pod::Spec.new do |s|
       fp.dependency "react-native-worklets-core"
     end
   end
-
-  if $new_arch_enabled
-    # There is a bug in codegen where it generates broken code, this is a workaround
-    # https://github.com/facebook/react-native/issues/47113
-    UI.puts "[VisionCamera] RCT_NEW_ARCH_ENABLED is enabled, adding workaround for EventEmitters"
-    root_dir = Pod::Config.instance.installation_root
-    target_file = Dir.glob("#{root_dir}/**/RNVisionCameraSpec/EventEmitters.cpp").first
-
-    if target_file
-      content = File.read(target_file)
-      new_content = content.gsub("codesValue,frame.", "codesValue.frame.")
-      File.write(target_file, new_content)
-      UI.puts "[VisionCamera] Modified file: #{target_file}"
-    else
-      UI.puts "[VisionCamera] Warning: EventEmitters.cpp not found in any RNVisionCameraSpec directory"
-    end
-  end
 end

package/ios/React/Fabric/CameraViewNativeComponent.mm

@@ -7,11 +7,12 @@
 
 #import "CameraViewNativeComponent.h"
 
-#include <react/renderer/components/RNVisionCameraSpec/ComponentDescriptors.h>
-#include <react/renderer/components/RNVisionCameraSpec/RCTComponentViewHelpers.h>
+#include "ComponentDescriptors.h"
+#include "RCTComponentViewHelpers.h"
 
 #import "RCTFabricComponentsPlugins.h"
 #import <React/RCTConversions.h>
+#import <React/RCTComponentViewFactory.h>
 
 #import <AVFoundation/AVFoundation.h>
 #if __has_include(<VisionCamera/VisionCamera-Swift.h>)
@@ -33,6 +34,12 @@ + (ComponentDescriptorProvider)componentDescriptorProvider {
   return concreteComponentDescriptorProvider<CameraViewComponentDescriptor>();
 }
 
+// Load the component manually into the global fabric view registry.
+// TODO: Remove once https://github.com/facebook/react-native/issues/47113 is fixed and we can rely fully on codegen
++ (void)load {
+  [RCTComponentViewFactory.currentComponentViewFactory registerComponentViewClass:[CameraViewNativeComponent class]];
+}
+
 - (void)initCamera {
   static const auto defaultProps = std::make_shared<const CameraViewProps>();
   _props = defaultProps;

package/ios/React/Fabric/ComponentDescriptors.cpp

@@ -0,0 +1,22 @@
+
+/**
+ * This code was generated by [react-native-codegen](https://www.npmjs.com/package/react-native-codegen).
+ *
+ * Do not edit this file as changes may cause incorrect behavior and will be lost
+ * once the code is regenerated.
+ *
+ * @generated by codegen project: GenerateComponentDescriptorCpp.js
+ */
+
+#include "ComponentDescriptors.h"
+#include <react/renderer/core/ConcreteComponentDescriptor.h>
+#include <react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h>
+
+namespace facebook::react {
+
+void RNVisionCameraSpec_registerComponentDescriptorsFromCodegen(
+  std::shared_ptr<const ComponentDescriptorProviderRegistry> registry) {
+registry->add(concreteComponentDescriptorProvider<CameraViewComponentDescriptor>());
+}
+
+} // namespace facebook::react

package/ios/React/Fabric/ComponentDescriptors.h

@@ -0,0 +1,24 @@
+
+/**
+ * This code was generated by [react-native-codegen](https://www.npmjs.com/package/react-native-codegen).
+ *
+ * Do not edit this file as changes may cause incorrect behavior and will be lost
+ * once the code is regenerated.
+ *
+ * @generated by codegen project: GenerateComponentDescriptorH.js
+ */
+
+#pragma once
+
+#include "ShadowNodes.h"
+#include <react/renderer/core/ConcreteComponentDescriptor.h>
+#include <react/renderer/componentregistry/ComponentDescriptorProviderRegistry.h>
+
+namespace facebook::react {
+
+using CameraViewComponentDescriptor = ConcreteComponentDescriptor<CameraViewShadowNode>;
+
+void RNVisionCameraSpec_registerComponentDescriptorsFromCodegen(
+  std::shared_ptr<const ComponentDescriptorProviderRegistry> registry);
+
+} // namespace facebook::react

package/ios/React/Fabric/EventEmitters.cpp

@@ -0,0 +1,168 @@
+
+/**
+ * This code was generated by [react-native-codegen](https://www.npmjs.com/package/react-native-codegen).
+ *
+ * Do not edit this file as changes may cause incorrect behavior and will be lost
+ * once the code is regenerated.
+ *
+ * @generated by codegen project: GenerateEventEmitterCpp.js
+ */
+
+#include "EventEmitters.h"
+
+
+namespace facebook::react {
+
+void CameraViewEventEmitter::onViewReady(OnViewReady $event) const {
+  dispatchEvent("viewReady", [](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onAverageFpsChanged(OnAverageFpsChanged $event) const {
+  dispatchEvent("averageFpsChanged", [$event=std::move($event)](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+    $payload.setProperty(runtime, "averageFps", $event.averageFps);
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onInitialized(OnInitialized $event) const {
+  dispatchEvent("initialized", [](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onError(OnError $event) const {
+  dispatchEvent("error", [$event=std::move($event)](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+    $payload.setProperty(runtime, "code", $event.code);
+$payload.setProperty(runtime, "message", $event.message);
+{
+  auto cause = jsi::Object(runtime);
+  cause.setProperty(runtime, "code", $event.cause.code);
+  cause.setProperty(runtime, "domain", $event.cause.domain);
+  cause.setProperty(runtime, "message", $event.cause.message);
+  cause.setProperty(runtime, "details", $event.cause.details);
+  cause.setProperty(runtime, "stacktrace", $event.cause.stacktrace);
+  $payload.setProperty(runtime, "cause", cause);
+}
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onCodeScanned(OnCodeScanned $event) const {
+  dispatchEvent("codeScanned", [$event=std::move($event)](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    auto codes = jsi::Array(runtime, $event.codes.size());
+    size_t codesIndex = 0;
+    for (auto codesValue : $event.codes) {
+      auto codesObject = jsi::Object(runtime);
+      codesObject.setProperty(runtime, "type", codesValue.type);
+codesObject.setProperty(runtime, "value", codesValue.value);
+{
+  auto frame = jsi::Object(runtime);
+  frame.setProperty(runtime, "x", codesValue.frame.x);
+  frame.setProperty(runtime, "y", codesValue.frame.y);
+  frame.setProperty(runtime, "width", codesValue.frame.width);
+  frame.setProperty(runtime, "height", codesValue.frame.height);
+  codesObject.setProperty(runtime, "frame", frame);
+}
+
+    auto corners = jsi::Array(runtime, codesValue.corners.size());
+    size_t cornersIndex = 0;
+    for (auto cornersValue : codesValue.corners) {
+      auto cornersObject = jsi::Object(runtime);
+      cornersObject.setProperty(runtime, "x", cornersValue.x);
+cornersObject.setProperty(runtime, "y", cornersValue.y);
+      corners.setValueAtIndex(runtime, cornersIndex++, cornersObject);
+    }
+    codesObject.setProperty(runtime, "corners", corners);
+
+      codes.setValueAtIndex(runtime, codesIndex++, codesObject);
+    }
+    $payload.setProperty(runtime, "codes", codes);
+
+{
+  auto frame = jsi::Object(runtime);
+  frame.setProperty(runtime, "width", $event.frame.width);
+  frame.setProperty(runtime, "height", $event.frame.height);
+  $payload.setProperty(runtime, "frame", frame);
+}
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onStarted(OnStarted $event) const {
+  dispatchEvent("started", [](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onStopped(OnStopped $event) const {
+  dispatchEvent("stopped", [](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onPreviewStarted(OnPreviewStarted $event) const {
+  dispatchEvent("previewStarted", [](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onPreviewStopped(OnPreviewStopped $event) const {
+  dispatchEvent("previewStopped", [](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onShutter(OnShutter $event) const {
+  dispatchEvent("shutter", [$event=std::move($event)](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+    $payload.setProperty(runtime, "type", $event.type);
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onOutputOrientationChanged(OnOutputOrientationChanged $event) const {
+  dispatchEvent("outputOrientationChanged", [$event=std::move($event)](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+    $payload.setProperty(runtime, "outputOrientation", toString($event.outputOrientation));
+    return $payload;
+  });
+}
+
+
+void CameraViewEventEmitter::onPreviewOrientationChanged(OnPreviewOrientationChanged $event) const {
+  dispatchEvent("previewOrientationChanged", [$event=std::move($event)](jsi::Runtime &runtime) {
+    auto $payload = jsi::Object(runtime);
+    $payload.setProperty(runtime, "previewOrientation", toString($event.previewOrientation));
+    return $payload;
+  });
+}
+
+} // namespace facebook::react