| 42 | |
| 43 | template <class T> |
| 44 | class ArrayWrapper : NodeRT::WrapperBase { |
| 45 | public: |
| 46 | static void Init() { |
| 47 | EscapableHandleScope scope; |
| 48 | |
| 49 | Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New); |
| 50 | s_constructorTemplate.Reset(localRef); |
| 51 | |
| 52 | localRef->SetClassName( |
| 53 | Nan::New<String>("Windows::Foundation::Array").ToLocalChecked()); |
| 54 | localRef->InstanceTemplate()->SetInternalFieldCount(1); |
| 55 | Nan::SetIndexedPropertyHandler(localRef->InstanceTemplate(), Get, Set); |
| 56 | |
| 57 | Nan::SetAccessor(localRef->PrototypeTemplate(), |
| 58 | Nan::New<String>("length").ToLocalChecked(), LengthGetter); |
| 59 | |
| 60 | return; |
| 61 | } |
| 62 | |
| 63 | static Local<Value> CreateArrayWrapper( |
| 64 | ::Platform::Array<T> ^ winRtInstance, |
| 65 | const std::function<Local<Value>(T)>& getterFunc = nullptr, |
| 66 | const std::function<bool(Local<Value>)>& checkTypeFunc = nullptr, |
| 67 | const std::function<T(Local<Value>)>& convertToTypeFunc = nullptr) { |
| 68 | EscapableHandleScope scope; |
| 69 | if (winRtInstance == nullptr) { |
| 70 | return scope.Escape(Undefined()); |
| 71 | } |
| 72 | |
| 73 | if (s_constructorTemplate.IsEmpty()) { |
| 74 | Init(); |
| 75 | } |
| 76 | |
| 77 | v8::Local<Value> args[] = {Undefined()}; |
| 78 | Local<FunctionTemplate> localRef = |
| 79 | Nan::New<FunctionTemplate>(s_constructorTemplate); |
| 80 | Local<Object> objectInstance = |
| 81 | Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), 0, args) |
| 82 | .ToLocalChecked(); |
| 83 | if (objectInstance.IsEmpty()) { |
| 84 | return scope.Escape(Undefined()); |
| 85 | } |
| 86 | |
| 87 | ArrayWrapper<T>* wrapperInstance = new ArrayWrapper<T>( |
| 88 | winRtInstance, getterFunc, checkTypeFunc, convertToTypeFunc); |
| 89 | wrapperInstance->Wrap(objectInstance); |
| 90 | return scope.Escape(objectInstance); |
| 91 | } |
| 92 | |
| 93 | virtual ::Platform::Object ^ GetObjectInstance() const override { |
| 94 | return _instance; |
| 95 | } |
| 96 | |
| 97 | private: |
| 98 | ArrayWrapper( |
| 99 | ::Platform::Array<T> ^ winRtInstance, |
| 100 | const std::function<Local<Value>(T)>& getterFunc, |
| 101 | const std::function<bool(Local<Value>)>& checkTypeFunc = nullptr, |
nothing calls this directly
no outgoing calls
no test coverage detected