[0.72][JSCRuntime] Add runtimeConfig to set debugger options (#1959)

* Refactor _JSC_HAS_INSPECTABLE to support macOS

* [JSCRuntime] Add runtimeConfig to set debugger options

* Add macOS tags to RuntimeConfig changes

Author: Saadnajmi

packages/react-native/React/CxxBridge/JSCExecutorFactory.h

@@ -17,12 +17,23 @@ class JSCExecutorFactory : public JSExecutorFactory {
   explicit JSCExecutorFactory(JSIExecutor::RuntimeInstaller runtimeInstaller)
       : runtimeInstaller_(std::move(runtimeInstaller)) {}
 
+  // [macOS
+  void setEnableDebugger(bool enableDebugger);
+
+  void setDebuggerName(const std::string &debuggerName);
+  // macOS]
+
   std::unique_ptr<JSExecutor> createJSExecutor(
       std::shared_ptr<ExecutorDelegate> delegate,
       std::shared_ptr<MessageQueueThread> jsQueue) override;
 
  private:
   JSIExecutor::RuntimeInstaller runtimeInstaller_;
+
+  // [macOS
+  bool enableDebugger_ = true;
+  std::string debuggerName_ = "JSC React Native";
+  // macOS]
 };
 
 } // namespace react

packages/react-native/React/CxxBridge/JSCExecutorFactory.mm

@@ -14,12 +14,27 @@
 namespace facebook {
 namespace react {
 
+// [macOS
+void JSCExecutorFactory::setEnableDebugger(bool enableDebugger) {
+  enableDebugger_ = enableDebugger;
+}
+
+void JSCExecutorFactory::setDebuggerName(const std::string &debuggerName) {
+  debuggerName_ = debuggerName;
+}
+// macOS]
+
 std::unique_ptr<JSExecutor> JSCExecutorFactory::createJSExecutor(
     std::shared_ptr<ExecutorDelegate> delegate,
     std::shared_ptr<MessageQueueThread> __unused jsQueue)
 {
-  return std::make_unique<JSIExecutor>(
-      facebook::jsc::makeJSCRuntime(), delegate, JSIExecutor::defaultTimeoutInvoker, runtimeInstaller_);
+  // [macOS
+  facebook::jsc::RuntimeConfig rc = {
+    .enableDebugger = enableDebugger_,
+    .debuggerName = debuggerName_,
+  };
+  return std::make_unique<JSIExecutor>(facebook::jsc::makeJSCRuntime(std::move(rc)), delegate, JSIExecutor::defaultTimeoutInvoker, runtimeInstaller_);
+  // macOS]
 }
 
 } // namespace react

packages/react-native/ReactCommon/jsc/JSCRuntime.cpp

@@ -36,6 +36,10 @@ class JSCRuntime : public jsi::Runtime {
  public:
   // Creates new context in new context group
   JSCRuntime();
+  // [macOS
+  // Creates new context in new context group with config
+  JSCRuntime(const facebook::jsc::RuntimeConfig& rc);
+  // macOS]
   // Retains ctx
   JSCRuntime(JSGlobalContextRef ctx);
   ~JSCRuntime();
@@ -293,7 +297,7 @@ class JSCRuntime : public jsi::Runtime {
     }                          \
   } while (0)
 
-#if defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
+#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) // [macOS]
 // This takes care of watch and tvos (due to backwards compatibility in
 // Availability.h
 #if __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_9_0
@@ -316,6 +320,11 @@ class JSCRuntime : public jsi::Runtime {
 #if __MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_12
 #define _JSC_NO_ARRAY_BUFFERS
 #endif
+// [macOS
+#if __MAC_OS_X_VERSION_MAX_ALLOWED >= 130300
+#define _JSC_HAS_INSPECTABLE
+#endif
+// macOS]
 #endif
 
 // JSStringRef utilities
@@ -392,6 +401,19 @@ JSCRuntime::JSCRuntime()
   JSGlobalContextRelease(ctx_);
 }
 
+// [macOS
+JSCRuntime::JSCRuntime(const facebook::jsc::RuntimeConfig& rc)
+	: JSCRuntime() {
+#ifdef _JSC_HAS_INSPECTABLE
+  if (__builtin_available(macOS 13.3, iOS 16.4, tvOS 16.4, *)) {
+    JSGlobalContextSetInspectable(ctx_, rc.enableDebugger);
+  }
+#endif
+  JSGlobalContextSetName(ctx_, JSStringCreateWithUTF8CString(rc.debuggerName.c_str()));
+
+}
+// macOS]
+
 JSCRuntime::JSCRuntime(JSGlobalContextRef ctx)
     : ctx_(JSGlobalContextRetain(ctx)),
       ctxInvalid_(false)
@@ -1567,5 +1589,11 @@ std::unique_ptr<jsi::Runtime> makeJSCRuntime() {
   return std::make_unique<JSCRuntime>();
 }
 
+// [macOS
+std::unique_ptr<jsi::Runtime> makeJSCRuntime(const facebook::jsc::RuntimeConfig& rc) {
+  return std::make_unique<JSCRuntime>(rc);
+}
+// macOS]
+
 } // namespace jsc
 } // namespace facebook

packages/react-native/ReactCommon/jsc/JSCRuntime.h

@@ -13,7 +13,16 @@
 namespace facebook {
 namespace jsc {
 
+// [macOS
+struct RuntimeConfig {
+  bool enableDebugger;
+  std::string debuggerName;
+};
+// macOS]
+
 std::unique_ptr<jsi::Runtime> makeJSCRuntime();
 
+std::unique_ptr<jsi::Runtime> makeJSCRuntime(const facebook::jsc::RuntimeConfig& rc); // [macOS]
+
 } // namespace jsc
 } // namespace facebook