support node 24

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/javascript-node:22
+FROM mcr.microsoft.com/devcontainers/javascript-node:24
 
 # need to run update and install at the same time to prevent stale update layer
 RUN apt-get update && apt-get install -y gdb clang-format openjdk-21-jdk maven

.github/workflows/master.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        nodeVersion: [ 20, 22 ]
+        nodeVersion: [ 20, 22, 24 ]
         jdkVersion: [ openjdk9, openjdk10, openjdk11, openjdk21 ]
     steps:
       - name: Checkout source code

.github/workflows/pull-requests.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        nodeVersion: [ 20, 22 ]
+        nodeVersion: [ 20, 22, 24 ]
         jdkVersion: [ openjdk9, openjdk10, openjdk11, openjdk21 ]
     steps:
       - name: Checkout source code

.gitignore

@@ -11,3 +11,4 @@ node-java.cbp
 */.kdev_include_paths
 CMakeLists.txt
 cmake-build-debug/
+hs_err*

README.md

@@ -884,7 +884,7 @@ Either `./scripts/postInstall.js` didn't run or there was a problem detecting ja
 ## Debugging
 
         npm install
-        node-gyp build --debug
+        npx node-gyp build --debug
         gdb --args "$(which node)" ./node_modules/.bin/vitest test
 
 ## License

src-cpp/javaObject.cpp

@@ -325,14 +325,15 @@ NAN_INDEX_GETTER(JavaObject::indexGetter) {
   assertNoException(env);
   if ((jint)index >= arrayLength) {
     info.GetReturnValue().SetUndefined();
-    return;
+    RETURN_INTERCEPTED_YES;
   }
 
   jmethodID array_get = env->GetStaticMethodID(arrayClass, "get", "(Ljava/lang/Object;I)Ljava/lang/Object;");
   jobject item = env->CallStaticObjectMethod(arrayClass, array_get, self->m_obj, index);
   assertNoException(env);
   v8::Local<v8::Value> result = javaToV8(self->m_java, env, item);
   info.GetReturnValue().Set(result);
+  RETURN_INTERCEPTED_YES;
 }
 
 /*static*/ Nan::Persistent<v8::FunctionTemplate> JavaProxyObject::s_proxyCt;

src-cpp/utils.h

@@ -16,6 +16,14 @@ class Java;
 #define V8_HIDDEN_MARKER_JAVA_LONG "__isJavaLong"
 #define V8_HIDDEN_MARKER_JAVA_OBJECT "__isJavaObject"
 
+#if NODE_MAJOR_VERSION >= 23
+  #define RETURN_INTERCEPTED_YES return v8::Intercepted::kYes
+  #define RETURN_INTERCEPTED_NO  return v8::Intercepted::kNo
+#else
+  #define RETURN_INTERCEPTED_YES return
+  #define RETURN_INTERCEPTED_NO  return
+#endif
+
 typedef enum _jvalueType {
   TYPE_VOID = 1,
   TYPE_INT = 2,