#include "io.hpp"

#include <iostream>
#include <fstream>
#include <sstream>

std::string readFile(const std::string& filePath)
{
    std::ifstream fileStream(filePath, std::ios::in);

    if (!fileStream.is_open())
    {
        std::cerr << "Could not read file " << filePath <<
            ". File does not exist." << std::endl;
        return "";
    }

    std::stringstream sstr;
    sstr << fileStream.rdbuf();
    fileStream.close();

    return sstr.str();
}