#pragma once

#include "json.h"

struct Identity{
	template <typename T>
	T operator()(T t) const {
		return t;
	}
};

struct All{
	template <typename T>
	bool operator()(T const & t) const {
		return true;
	}
};

template <typename C, typename F1 = Identity, typename F2 = All>
inline js::Value vector_to_json(C const & container, F1 const & transform = Identity(), F2 const & filter = All()){
	js::Array array;
	for(auto x : container){
		if(!filter(x)) continue;
		array.push_back(to_json(transform(x)));
	}
	return array;
}