#ifndef SUPERSTRING_NUMBER_CONVERSION_H
#define SUPERSTRING_NUMBER_CONVERSION_H

#include "nan.h"
#include "optional.h"

namespace number_conversion {
  template<typename T>
  optional<T> number_from_js(v8::Local<v8::Value> js_value) {
    v8::Local<v8::Number> js_number;
    if (Nan::To<v8::Number>(js_value).ToLocal(&js_number)) {
      auto maybe_number = Nan::To<T>(js_number);
      if (maybe_number.IsJust()) {
        return maybe_number.FromJust();
      }
    }
    return optional<T>{};
  }
}

#endif // SUPERSTRING_NUMBER_CONVERSION_H