+// We ned to manually unwrap numbers
+template <typename T>
+wm::result<T> get(nlohmann::json const &j) {
+ DB(j);
+ T r;
+ std::istringstream s(j.get<std::string>());
+ s >> r;
+ return !s.eof() || s.fail() ? wm::Err<T>("Could not read int") : wm::Ok(r);
+}
+