nlohmann::basic_json::value

Synopsis

template<
    class ValueType,
    class ReturnType = value_return_type<ValueType>::type>
requires !detail::is_transparent<object_comparator_t>::value
                   && detail::is_getable<basic_json_t, ReturnType>::value
                   && !std::is_same<value_t, detail::uncvref_t<ValueType>>::value
ReturnType
value(
    object_t::key_type const& key,
    ValueType&& default_value) const;