text: #ifndef FORMAT_H
  #define FORMAT_H
  
  #include <string>
  
  template <typename... Args>
  std::string fmt(const char* format, Args... args) noexcept {
      const std::size_t len = std::snprintf(nullptr, 0, format, args...);
      char buf[len + 1];
      std::snprintf(buf, len + 1, format, args...);
  
      return std::string(buf);
  }
  
  #endif
  