void TNodeJsFOut::New(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope HandleScope(Isolate);
if (Args.IsConstructCall()) {
EAssertR(Args.Length() >= 1 && Args[0]->IsString(),
"Expected file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
bool AppendP = Args.Length() >= 2 && Args[1]->IsBoolean() && Args[1]->BooleanValue();
TNodeJsFOut* JsFOut = new TNodeJsFOut(FNm, AppendP);
v8::Local<v8::Object> Instance = Args.This();
JsFOut->Wrap(Instance);
Args.GetReturnValue().Set(Instance);
} else {
const int Argc = 1;
v8::Local<v8::Value> Argv[Argc] = { Args[0] };
v8::Local<v8::Function> cons = v8::Local<v8::Function>::New(Isolate, constructor);
cons->NewInstance(Argc, Argv);
v8::Local<v8::Object> Instance = cons->NewInstance(Argc, Argv);
Args.GetReturnValue().Set(Instance);
}
}
void TNodeJsFIn::New(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
if (Args.IsConstructCall()) {
EAssertR(Args.Length() == 1 && Args[0]->IsString(),
"Expected a file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
EAssertR(TFile::Exists(FNm), "File does not exist.");
TNodeJsFIn* JsFIn = new TNodeJsFIn(FNm);
v8::Local<v8::Object> Instance = Args.This();
v8::Handle<v8::String> key = v8::String::NewFromUtf8(Isolate, "class");
v8::Handle<v8::String> value = v8::String::NewFromUtf8(Isolate, ClassId.CStr());
Instance->SetHiddenValue(key, value);
JsFIn->Wrap(Instance);
Args.GetReturnValue().Set(Instance);
} else {
const int Argc = 1;
v8::Local<v8::Value> Argv[Argc] = { Args[0] };
v8::Local<v8::Function> cons = v8::Local<v8::Function>::New(Isolate, constructor);
v8::Local<v8::Object> Instance = cons->NewInstance(Argc, Argv);
Args.GetReturnValue().Set(Instance);
}
}
void TNodeJsFs::openAppend(const v8::FunctionCallbackInfo<v8::Value>& Args) { // Call with AppendP = true
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
EAssertR(Args.Length() == 1 && Args[0]->IsString(), "Expected file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
Args.GetReturnValue().Set(TNodeJsFOut::New(FNm, true));
}
void TNodeJsFs::exists(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
EAssertR(Args.Length() == 1 && Args[0]->IsString(), "Expected file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
Args.GetReturnValue().Set(v8::Boolean::New(Isolate, TFile::Exists(FNm)));
}
void TNodeJsFs::del(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
EAssertR(Args.Length() == 1 && Args[0]->IsString(),
"Expected a file path as the only argument.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
EAssertR(TFile::Exists(FNm), TStr("File '" + FNm + "' does not exist").CStr());
Args.GetReturnValue().Set(v8::Boolean::New(Isolate, TFile::Del(FNm, false))); // ThrowExceptP = false
}
void TNodeJsFs::openRead(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
EAssertR(Args.Length() == 1 && Args[0]->IsString(), "Expected file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
EAssertR(TFile::Exists(FNm),
TStr("File '" + FNm + "' does not exist").CStr());
Args.GetReturnValue().Set(TNodeJsFIn::New(FNm));
}
void TNodeJsFs::openRead(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
EAssertR(Args.Length() == 1 && Args[0]->IsString(), "Expected file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
// file exist check is done by TFIn
Args.GetReturnValue().Set(
TNodeJsUtil::NewInstance<TNodeJsFIn>(new TNodeJsFIn(FNm)));
}
void TNodeJsFOut::New(const v8::FunctionCallbackInfo<v8::Value>& Args) {
EAssertR(Args.IsConstructCall(), "TNodeJsFOut: not a constructor call (you forgot to use the new operator)");
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope HandleScope(Isolate);
// set hidden class id
v8::Local<v8::Object> Instance = Args.This();
v8::Handle<v8::String> key = v8::String::NewFromUtf8(Isolate, "class");
v8::Handle<v8::String> value = v8::String::NewFromUtf8(Isolate, GetClassId().CStr());
Instance->SetHiddenValue(key, value);
// empty constructor call just forwards the instance
if (Args.Length() == 0) { Args.GetReturnValue().Set(Instance); return; }
// parse arguments
EAssertR(Args.Length() >= 1 && Args[0]->IsString(),
"Expected file path.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
bool AppendP = Args.Length() >= 2 && Args[1]->IsBoolean() && Args[1]->BooleanValue();
// Args.This() is an instance, wrap our C++ object
TNodeJsFOut* Obj = new TNodeJsFOut(FNm, AppendP);
Obj->Wrap(Instance);
Args.GetReturnValue().Set(Instance);
}
void TNodeJsFs::fileInfo(const v8::FunctionCallbackInfo<v8::Value>& Args) {
v8::Isolate* Isolate = v8::Isolate::GetCurrent();
v8::HandleScope HandleScope(Isolate);
EAssertR(Args.Length() == 1 && Args[0]->IsString(),
"Expected a file path as the only argument.");
TStr FNm(*v8::String::Utf8Value(Args[0]->ToString()));
EAssertR(TFile::Exists(FNm), TStr("File '" + FNm + "' does not exist").CStr());
const uint64 CreateTm = TFile::GetCreateTm(FNm);
const uint64 LastAccessTm = TFile::GetLastAccessTm(FNm);
const uint64 LastWriteTm = TFile::GetLastWriteTm(FNm);
const uint64 Size = TFile::GetSize(FNm);
v8::Handle<v8::Object> Obj = v8::Object::New(Isolate);
Obj->Set(v8::String::NewFromUtf8(Isolate, "createTime"),
v8::String::NewFromUtf8(Isolate, TTm::GetTmFromMSecs(CreateTm).GetWebLogDateTimeStr().CStr()));
Obj->Set(v8::String::NewFromUtf8(Isolate, "lastAccessTime"),
v8::String::NewFromUtf8(Isolate, TTm::GetTmFromMSecs(LastAccessTm).GetWebLogDateTimeStr().CStr()));
Obj->Set(v8::String::NewFromUtf8(Isolate, "lastWriteTime"),
v8::String::NewFromUtf8(Isolate, TTm::GetTmFromMSecs(LastWriteTm).GetWebLogDateTimeStr().CStr()));
Obj->Set(v8::String::NewFromUtf8(Isolate, "size"),
v8::Number::New(Isolate, static_cast<double>(Size)));
Args.GetReturnValue().Set(Obj);
}
