kScript,

kModule,

kFunction,

kType = 8,

kID = 9,

kLength = 10,

public:

enum InternalFields {

kModuleWrapBaseField = BaseObject::kInternalFieldCount,

kURLSlot,

kSyntheticEvaluationStepsSlot,

kContextObjectSlot, // Object whose creation context is the target Context

kInternalFieldCount

};

static void Initialize(v8::Local<v8::Object> target,

v8::Local<v8::Value> unused,

v8::Local<v8::Context> context,

void* priv);

static void HostInitializeImportMetaObjectCallback(

v8::Local<v8::Context> context,

v8::Local<v8::Module> module,

v8::Local<v8::Object> meta);

void MemoryInfo(MemoryTracker* tracker) const override {

tracker->TrackField("resolve_cache", resolve_cache_);

}

inline uint32_t id() { return id_; }

v8::Local<v8::Context> context() const;

static ModuleWrap* GetFromID(node::Environment*, uint32_t id);

SET_MEMORY_INFO_NAME(ModuleWrap)

SET_SELF_SIZE(ModuleWrap)

private:

ModuleWrap(Environment* env,

v8::Local<v8::Object> object,

v8::Local<v8::Module> module,

v8::Local<v8::String> url);

~ModuleWrap() override;

static void New(const v8::FunctionCallbackInfo<v8::Value>& args);

static void Link(const v8::FunctionCallbackInfo<v8::Value>& args);

static void Instantiate(const v8::FunctionCallbackInfo<v8::Value>& args);

static void Evaluate(const v8::FunctionCallbackInfo<v8::Value>& args);

static void GetNamespace(const v8::FunctionCallbackInfo<v8::Value>& args);

static void GetStatus(const v8::FunctionCallbackInfo<v8::Value>& args);

static void GetError(const v8::FunctionCallbackInfo<v8::Value>& args);

static void GetStaticDependencySpecifiers(

const v8::FunctionCallbackInfo<v8::Value>& args);

static void SetImportModuleDynamicallyCallback(

const v8::FunctionCallbackInfo<v8::Value>& args);

static void SetInitializeImportMetaObjectCallback(

const v8::FunctionCallbackInfo<v8::Value>& args);

static v8::MaybeLocal<v8::Value> SyntheticModuleEvaluationStepsCallback(

v8::Local<v8::Context> context, v8::Local<v8::Module> module);

static void SetSyntheticExport(

const v8::FunctionCallbackInfo<v8::Value>& args);

static void CreateCachedData(const v8::FunctionCallbackInfo<v8::Value>& args);

static v8::MaybeLocal<v8::Module> ResolveCallback(

v8::Local<v8::Context> context,

v8::Local<v8::String> specifier,

v8::Local<v8::Module> referrer);

static ModuleWrap* GetFromModule(node::Environment*, v8::Local<v8::Module>);

v8::Global<v8::Module> module_;

std::unordered_map<std::string, v8::Global<v8::Promise>> resolve_cache_;

contextify::ContextifyContext* contextify_context_ = nullptr;

bool synthetic_ = false;

bool linked_ = false;

uint32_t id_;