Move RCTAnimatedModuleProvider to open-source (#54096)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/54096

Exporting this since we have some incoming changes to Animated which okwasniewski wants to make and should be applied to CxxAnimated too.

This is not hooked up to any OSS apps yet.

Changelog: [Internal]

Reviewed By: christophpurrer

Differential Revision: D84200113

fbshipit-source-id: 7a278ebf3f9c2b0779971591804d3fbd89ce4723

packages/react-native/ReactApple/RCTAnimatedModuleProvider/RCTAnimatedModuleProvider.h

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+#import <memory>
+#import <string>
+
+#import <Foundation/Foundation.h>
+
+namespace facebook::react {
+class CallInvoker;
+class TurboModule;
+} // namespace facebook::react
+
+@interface RCTAnimatedModuleProvider : NSObject
+
+- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:(const std::string &)name
+                                                      jsInvoker:
+                                                          (std::shared_ptr<facebook::react::CallInvoker>)jsInvoker;
+
+@end

packages/react-native/ReactApple/RCTAnimatedModuleProvider/RCTAnimatedModuleProvider.mm

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#import "RCTAnimatedModuleProvider.h"
+
+#import <functional>
+
+#if TARGET_OS_OSX
+#import <React/RCTPlatformDisplayLink.h>
+#else
+#import <QuartzCore/CADisplayLink.h>
+#endif
+#import <react/renderer/animated/AnimatedModule.h>
+#import <react/renderer/animated/NativeAnimatedNodesManagerProvider.h>
+
+@implementation RCTAnimatedModuleProvider {
+#if TARGET_OS_OSX
+  RCTPlatformDisplayLink *_displayLink;
+#else
+  CADisplayLink *_displayLink;
+#endif
+  std::function<void()> _onRender;
+}
+
+- (void)_onDisplayLinkTick
+{
+  if (_displayLink != nullptr && _onRender != nullptr) {
+    _onRender();
+  }
+}
+
+- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:(const std::string &)name
+                                                      jsInvoker:(std::shared_ptr<facebook::react::CallInvoker>)jsInvoker
+{
+  if (facebook::react::ReactNativeFeatureFlags::cxxNativeAnimatedEnabled()) {
+    if (name == facebook::react::AnimatedModule::kModuleName) {
+      auto provider = std::make_shared<facebook::react::NativeAnimatedNodesManagerProvider>(
+          [self](std::function<void()> &&onRender) {
+            _onRender = onRender;
+            if (_displayLink == nil) {
+#if TARGET_OS_OSX
+              _displayLink = [RCTPlatformDisplayLink displayLinkWithTarget:self selector:@selector(_onDisplayLinkTick)];
+#else
+              _displayLink = [CADisplayLink displayLinkWithTarget:self selector:@selector(_onDisplayLinkTick)];
+#endif
+              [_displayLink addToRunLoop:[NSRunLoop mainRunLoop] forMode:NSRunLoopCommonModes];
+            }
+          },
+          [self]() {
+            if (_displayLink != nil) {
+              [_displayLink invalidate];
+              _displayLink = nil;
+              _onRender = nullptr;
+            }
+          });
+      return std::make_shared<facebook::react::AnimatedModule>(std::move(jsInvoker), std::move(provider));
+    }
+  }
+  return nullptr;
+}
+
+@end