#include <nan.h>

#include <functional>

#include <iostream>

#include "exchange.h"

#include "prime_sieve.h"

using namespace Nan;

using namespace std;

using namespace v8;

// Synchronous access to the `getPrimes()` function

NAN_METHOD(CalculatePrimes) {

Nan:: HandleScope scope;

int under = To<int>(info[0]).FromJust();

v8::Local<v8::Array> results = New<v8::Array>(under);

int i = 0;

Exchange x(

[&](void * data) {

Nan::Set(results, i, New<v8::Number>(*((int *) data)));

i++;

});

generate_primes(under, (void*)&x);

info.GetReturnValue().Set(results);

}

NAN_MODULE_INIT(Init) {

Nan::Set(target, New<String>("getPrimes").ToLocalChecked(),

GetFunction(New<FunctionTemplate>(CalculatePrimes)).ToLocalChecked());

}

NODE_MODULE(addon, Init)