feat: move to Cxx Turbo Modules

cpp/react-native-rapier.cpp

@@ -1,21 +1,12 @@
 #include "react-native-rapier.h"
-#include "macros.h"
 
+namespace facebook::react {
 
-namespace callstack {
-namespace react_native_rapier {
-void install(jsi::Runtime& rt) {
-  auto multiply = HOSTFN("multiply", 2) {
-    auto num1 = args[0].asNumber();
-    auto num2 = args[1].asNumber();
-    return jsi::Value(num1 + num2);
-  });
+ReactNativeRapier::ReactNativeRapier(std::shared_ptr<CallInvoker> jsInvoker)
+: NativeReactNativeRapierCxxSpecJSI(jsInvoker), _callInvoker(jsInvoker) {}
 
-  auto rapier = jsi::Object { rt };
-  rapier.setProperty(rt, "multiply", std::move(multiply));
-
-  rt.global().setProperty(rt, "__RapierProxy", std::move(rapier));
-}
-}
+double ReactNativeRapier::multiply(jsi::Runtime &rt, double a, double b) {
+  return a * b;
 }
 
+}

cpp/react-native-rapier.h

@@ -1,9 +1,22 @@
+#pragma once
+
 #include <ReactCommon/TurboModule.h>
+#include <RNReactNativeRapierSpecJSI.h>
+
+namespace facebook::react {
 
 using namespace facebook;
 
-namespace callstack {
-  namespace react_native_rapier {
-    void install(jsi::Runtime& rt);
-  }
-}
+class ReactNativeRapier : public NativeReactNativeRapierCxxSpecJSI {
+public:
+  explicit ReactNativeRapier(std::shared_ptr<CallInvoker> jsInvoker);
+
+public:
+  double multiply(jsi::Runtime &rt, double a, double b) override;
+  constexpr static auto kModuleName = "ReactNativeRapier";
+
+private:
+  std::shared_ptr<CallInvoker> _callInvoker;
+};
+
+} // namespace facebook::react

ios/ReactNativeRapier.h

@@ -2,14 +2,7 @@
 #import "react-native-rapier.h"
 #endif
 
-#ifdef RCT_NEW_ARCH_ENABLED
-#import "RNReactNativeRapierSpec.h"
 
-@interface ReactNativeRapier : NSObject <NativeReactNativeRapierSpec>
-#else
-#import <React/RCTBridgeModule.h>
-
-@interface ReactNativeRapier : NSObject <RCTBridgeModule>
-#endif
+@interface ReactNativeRapier : NSObject
 
 @end

ios/ReactNativeRapier.mm

@@ -1,28 +1,14 @@
 #import "ReactNativeRapier.h"
-#import <ReactCommon/RCTTurboModuleWithJSIBindings.h>
-
-
-@interface ReactNativeRapier () <RCTTurboModuleWithJSIBindings>
-@end
+#include <ReactCommon/CxxTurboModuleUtils.h>
 
 @implementation ReactNativeRapier
 
-RCT_EXPORT_MODULE()
-
-#pragma mark - RCTTurboModuleWithJSIBindings
-
-- (void)installJSIBindingsWithRuntime:(facebook::jsi::Runtime &)runtime
-{
-  callstack::react_native_rapier::install(runtime);
-}
-
-// Don't compile this code when we build for the old architecture.
-#ifdef RCT_NEW_ARCH_ENABLED
-- (std::shared_ptr<facebook::react::TurboModule>)getTurboModule:
-(const facebook::react::ObjCTurboModule::InitParams &)params
-{
-  return std::make_shared<facebook::react::NativeReactNativeRapierSpecJSI>(params);
++ (void)load {
+  facebook::react::registerCxxModuleToGlobalModuleMap(
+  std::string(facebook::react::ReactNativeRapier::kModuleName),
+  [&](std::shared_ptr<facebook::react::CallInvoker> jsInvoker) {
+  return std::make_shared<facebook::react::ReactNativeRapier>(jsInvoker);
+});
 }
-#endif
 
 @end

src/NativeReactNativeRapier.ts

@@ -1,6 +1,8 @@
 import type { TurboModule } from 'react-native';
 import { TurboModuleRegistry } from 'react-native';
 
-export interface Spec extends TurboModule {}
+export interface Spec extends TurboModule {
+  multiply(a: number, b: number): number;
+}
 
 export default TurboModuleRegistry.getEnforcing<Spec>('ReactNativeRapier');

src/index.tsx

@@ -13,7 +13,7 @@ const ReactNativeRapierModule = isTurboModuleEnabled
   ? require('./NativeReactNativeRapier').default
   : NativeModules.ReactNativeRapier;
 
-ReactNativeRapierModule
+const Rapier = ReactNativeRapierModule
   ? ReactNativeRapierModule
   : new Proxy(
       {},
@@ -24,16 +24,4 @@ ReactNativeRapierModule
       }
     );
 
-declare global {
-  var __RapierProxy: object | undefined;
-}
-
-if (global.__RapierProxy == null) {
-  throw new Error(LINKING_ERROR);
-}
-
-const proxy = global.__RapierProxy;
-// Type cast this to Rapier types
-const Rapier = proxy as any;
-
 export default Rapier;