Resq FileHandle

#include <file_utils.hpp>

{
    auto file = [FileHandle::open](#open)("data.txt", std::ios::out);
    if (file.is_open()) {
        file.stream() << "Hello, World!\n";
    }
}  // File automatically closed here

FileHandle() = default

FileHandle(const FileHandle &) = delete

inline FileHandle(FileHandle && other) noexcept

inline bool is_open() const

inline std::fstream & stream()

static inline FileHandle open(const std::string & path, std::ios::openmode mode)

std::fstream stream_