chakrashim: added v8::Value::IsNullOrUndefined

nodejs · Sep 25, 2017 · 1685cf3 · 1685cf3
1 parent 270d15f
commit 1685cf3
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diff --git a/deps/chakrashim/include/v8.h b/deps/chakrashim/include/v8.h
@@ -1012,6 +1012,7 @@ class V8_EXPORT Value : public Data {
  public:
   bool IsUndefined() const;
   bool IsNull() const;
+  bool IsNullOrUndefined() const;
   bool IsTrue() const;
   bool IsFalse() const;
   bool IsName() const;

diff --git a/deps/chakrashim/src/v8value.cc b/deps/chakrashim/src/v8value.cc
@@ -52,6 +52,10 @@ bool Value::IsNull() const {
   return IsOfType(this, JsValueType::JsNull);
 }
 
+bool Value::IsNullOrUndefined() const {
+  return IsNull() || IsUndefined();
+}
+
 bool Value::IsTrue() const {
   bool isTrue;
   if (JsEquals(jsrt::GetTrue(), (JsValueRef)this, &isTrue) != JsNoError) {