to_json()

template<typename T >

static nlohmann::json MayaFlux::IO::JSONSerializer::to_json ( const T &  val )

inlinestaticprivate

Extension point — specialize Serializer<T> to handle custom types

Definition at line 158 of file JSONSerializer.hpp.

    {
        if constexpr (Reflect::Reflectable<T>) {
            nlohmann::json j = nlohmann::json::object();
            std::apply(
                [&](const auto&... props) {
                    (encode_property(j, val, props), ...);
                },
                T::describe());
            return j;
        } else if constexpr (Reflect::is_optional_v<T>) {
            if (!val.has_value()) {
                return nullptr;
            }
            return to_json(*val);
        } else if constexpr (Reflect::is_vector_v<T>) {
            auto arr = nlohmann::json::array();
            for (const auto& item : val) {
                arr.push_back(to_json(item));
            }
            return arr;
        } else if constexpr (Reflect::is_string_map_v<T>) {
            nlohmann::json j = nlohmann::json::object();
            for (const auto& [k, v] : val) {
                j[k] = to_json(v);
            }
            return j;
        } else if constexpr (std::is_enum_v<T>) {
            return static_cast<std::underlying_type_t<T>>(val);
        } else if constexpr (std::is_same_v<T, nlohmann::json>) {
            return val;
        } else {
            /// Extension point — specialize Serializer<T> to handle custom types
            return Serializer<T>::to_json(val);
        }
    }

References k.