const std::function()

in src/iceberg/json_internal.cc [242:256]

• 15 lines of code
• 4 McCabe index (conditional complexity)

    const std::function<Result<T>(const nlohmann::json&)>& from_json) {
  std::vector<T> list{};
  if (json.contains(key)) {
    ICEBERG_ASSIGN_OR_RAISE(auto list_json, GetJsonValue<nlohmann::json>(json, key));
    if (!list_json.is_array()) {
      return JsonParseError("Cannot parse '{}' from non-array: {}", key,
                            list_json.dump());
    }
    for (const auto& entry_json : list_json) {
      ICEBERG_ASSIGN_OR_RAISE(auto entry, from_json(entry_json));
      list.emplace_back(std::move(entry));
    }
  }
  return list;
}