Function unescape

extern/json/json.hpp:2992–2996

 */
template<typename StringType>
static void unescape(StringType& s)
{
    replace_substring(s, StringType{"~1"}, StringType{"/"});
    replace_substring(s, StringType{"~0"}, StringType{"~"});
}

}  // namespace detail
NLOHMANN_JSON_NAMESPACE_END