src/interfaces/direction.hpp


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#pragma once

#include <cstddef>

struct Direction
{
	using value_type = std::size_t;

	static constexpr value_type UP = 0U;
	static constexpr value_type DOWN = 1U;
	static constexpr value_type LEFT = 2U;
	static constexpr value_type RIGHT = 3U;
};