Add Function::Call wrapper

nodejs · Oct 22, 2015 · 798f1e3 · 798f1e3
1 parent 9f42b4c
commit 798f1e3
Show file tree

Hide file tree

Showing 2 changed files with 27 additions and 0 deletions.
diff --git a/nan_maybe_43_inl.h b/nan_maybe_43_inl.h
@@ -221,4 +221,12 @@ NAN_INLINE MaybeLocal<v8::Object> CloneElementAt(
   return array->CloneElementAt(GetCurrentContext(), index);
 }
 
+NAN_INLINE MaybeLocal<v8::Value> Call(
+    v8::Local<v8::Function> fun
+  , v8::Local<v8::Value> recv
+  , int argc
+  , v8::Local<v8::Value> argv[]) {
+  return fun->Call(GetCurrentContext(), recv, argc, argv);
+}
+
 #endif  // NAN_MAYBE_43_INL_H_
diff --git a/nan_maybe_pre_43_inl.h b/nan_maybe_pre_43_inl.h
@@ -292,4 +292,23 @@ NAN_INLINE MaybeLocal<v8::Object> CloneElementAt(
   return MaybeLocal<v8::Object>(array->CloneElementAt(index));
 }
 
+NAN_INLINE MaybeLocal<v8::Value> Call(
+    v8::Local<v8::Function> fun
+  , v8::Local<v8::Value> recv
+  , int argc
+  , v8::Local<v8::Value> argv[]) {
+#if NODE_MODULE_VERSION > NODE_0_10_MODULE_VERSION
+  return MaybeLocal<v8::Value>(fun->Call(recv, argc, argv));
+#else
+  v8::HandleScope scope;
+  v8::Local<v8::Object> recv_obj;
+  if (recv->IsUndefined() || recv->IsNull()) {
+    recv_obj = v8::Context::GetCurrent()->Global();
+  } else {
+    recv_obj = recv->ToObject();
+  }
+  return MaybeLocal<v8::Value>(scope.Close(fun->Call(recv_obj, argc, argv)));
+#endif
+}
+
 #endif  // NAN_MAYBE_PRE_43_INL_H_