object_t with json_fwd.hpp

[Ericson2314]

If I just have json_fwd included, what is the right way to write down nlohmann::json::object_t, given that it is not forward declared, but json_t is?

[Ericson2314]

Answering my own question, with recent C++ it is

std::map<std::string, nlohmann::json, std::less<>>