#ifndef LIBCATBOY_ECS_FWD_HPP
#define LIBCATBOY_ECS_FWD_HPP

#include <concepts>
#include <cstdint>

namespace libcatboy {
namespace ecs {

using entity = std::uint32_t;

template <std::integral Entity = entity>
class basic_registry;

using registry = basic_registry<>;

} // namespace ecs
} // namespace libcatboy

#endif // LIBCATBOY_ECS_FWD_HPP