Compile on mac node v8.4.0 about node-multi-hashing HOT 1 OPEN

void quark(const FunctionCallbackInfo<Value>& args) {
	Isolate* isolate = args.GetIsolate();
	HandleScope scope(isolate);
	if (args.Length() < 1) {
		isolate->ThrowException(Exception::TypeError(
			String::NewFromUtf8(isolate, "You must provide one argument.")));
		return;
	}
	Local<Object> target = args[0]->ToObject();
	if(!Buffer::HasInstance(target)) { //?
		isolate->ThrowException(Exception::TypeError(
			String::NewFromUtf8(isolate, "Argument should be a buffer object.")));
		return;
	}
	char* input = Buffer::Data(target);
	char output[32];
	uint32_t input_len = Buffer::Length(target);

	quark_hash(input, output, input_len);

	args.GetReturnValue().Set(Buffer::Copy(isolate, (char*) &output, 32).ToLocalChecked());
}
// do the same for all methods
void init(Local<Object> exports) {
    NODE_SET_METHOD(exports, "quark", quark);
// do the same for all methods