elements.h

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#pragma once
 
#include "di/container/view/elements_view.h"
#include "di/function/pipeable.h"
 
namespace di::container::view {
namespace detail {
    template<size_t index>
    struct ElementsFunction : function::pipeline::EnablePipeline {
        template<concepts::ViewableContainer Con>
        requires(requires(Con&& container) {
            ElementsView<meta::AsView<Con>, index> { util::forward<Con>(container) };
        })
        constexpr auto operator()(Con&& container) const {
            return ElementsView<meta::AsView<Con>, index> { util::forward<Con>(container) };
        }
    };
}
 
template<size_t index>
constexpr inline auto elements = detail::ElementsFunction<index> {};
}
 
namespace di {
using view::elements;
}