added unit testing, and started implementing unit tests...phew

node_modules/nan/nan_persistent_12_inl.h

@@ -0,0 +1,132 @@
+/*********************************************************************
+ * NAN - Native Abstractions for Node.js
+ *
+ * Copyright (c) 2018 NAN contributors
+ *
+ * MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
+ ********************************************************************/
+
+#ifndef NAN_PERSISTENT_12_INL_H_
+#define NAN_PERSISTENT_12_INL_H_
+
+template<typename T, typename M> class Persistent :
+    public v8::Persistent<T, M> {
+ public:
+  inline Persistent() : v8::Persistent<T, M>() {}
+
+  template<typename S> inline Persistent(v8::Local<S> that) :
+      v8::Persistent<T, M>(v8::Isolate::GetCurrent(), that) {}
+
+  template<typename S, typename M2>
+  inline
+  Persistent(const v8::Persistent<S, M2> &that) :  // NOLINT(runtime/explicit)
+      v8::Persistent<T, M2>(v8::Isolate::GetCurrent(), that) {}
+
+  inline void Reset() { v8::PersistentBase<T>::Reset(); }
+
+  template <typename S>
+  inline void Reset(const v8::Local<S> &other) {
+    v8::PersistentBase<T>::Reset(v8::Isolate::GetCurrent(), other);
+  }
+
+  template <typename S>
+  inline void Reset(const v8::PersistentBase<S> &other) {
+    v8::PersistentBase<T>::Reset(v8::Isolate::GetCurrent(), other);
+  }
+
+  template<typename P>
+  inline void SetWeak(
+    P *parameter
+    , typename WeakCallbackInfo<P>::Callback callback
+    , WeakCallbackType type);
+
+ private:
+  inline T *operator*() const { return *PersistentBase<T>::persistent; }
+
+  template<typename S, typename M2>
+  inline void Copy(const Persistent<S, M2> &that) {
+    TYPE_CHECK(T, S);
+
+    this->Reset();
+
+    if (!that.IsEmpty()) {
+      this->Reset(that);
+      M::Copy(that, this);
+    }
+  }
+};
+
+#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 ||                      \
+  (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
+template<typename T>
+class Global : public v8::Global<T> {
+ public:
+  inline Global() : v8::Global<T>() {}
+
+  template<typename S> inline Global(v8::Local<S> that) :
+    v8::Global<T>(v8::Isolate::GetCurrent(), that) {}
+
+  template<typename S>
+  inline
+  Global(const v8::PersistentBase<S> &that) :  // NOLINT(runtime/explicit)
+      v8::Global<S>(v8::Isolate::GetCurrent(), that) {}
+
+  inline void Reset() { v8::PersistentBase<T>::Reset(); }
+
+  template <typename S>
+  inline void Reset(const v8::Local<S> &other) {
+    v8::PersistentBase<T>::Reset(v8::Isolate::GetCurrent(), other);
+  }
+
+  template <typename S>
+  inline void Reset(const v8::PersistentBase<S> &other) {
+    v8::PersistentBase<T>::Reset(v8::Isolate::GetCurrent(), other);
+  }
+
+  template<typename P>
+  inline void SetWeak(
+    P *parameter
+    , typename WeakCallbackInfo<P>::Callback callback
+    , WeakCallbackType type) {
+    reinterpret_cast<Persistent<T>*>(this)->SetWeak(
+        parameter, callback, type);
+  }
+};
+#else
+template<typename T>
+class Global : public v8::UniquePersistent<T> {
+ public:
+  inline Global() : v8::UniquePersistent<T>() {}
+
+  template<typename S> inline Global(v8::Local<S> that) :
+    v8::UniquePersistent<T>(v8::Isolate::GetCurrent(), that) {}
+
+  template<typename S>
+  inline
+  Global(const v8::PersistentBase<S> &that) :  // NOLINT(runtime/explicit)
+      v8::UniquePersistent<S>(v8::Isolate::GetCurrent(), that) {}
+
+  inline void Reset() { v8::PersistentBase<T>::Reset(); }
+
+  template <typename S>
+  inline void Reset(const v8::Local<S> &other) {
+    v8::PersistentBase<T>::Reset(v8::Isolate::GetCurrent(), other);
+  }
+
+  template <typename S>
+  inline void Reset(const v8::PersistentBase<S> &other) {
+    v8::PersistentBase<T>::Reset(v8::Isolate::GetCurrent(), other);
+  }
+
+  template<typename P>
+  inline void SetWeak(
+    P *parameter
+    , typename WeakCallbackInfo<P>::Callback callback
+    , WeakCallbackType type) {
+    reinterpret_cast<Persistent<T>*>(this)->SetWeak(
+        parameter, callback, type);
+  }
+};
+#endif
+
+#endif  // NAN_PERSISTENT_12_INL_H_