How to use the node-opcua-service-register-node.RegisterNodesResponse function in node-opcua-service-register-node

self.performMessageTransaction(request, function (err, response) {
        /* istanbul ignore next */
        if (err) {
            return callback(err);
        }
        assert(response instanceof register_node_service.RegisterNodesResponse);
        callback(null, response.registeredNodeIds);
    });

const WriteRequest = write_service.WriteRequest;
const WriteResponse = write_service.WriteResponse;

const ReadValueId = read_service.ReadValueId;

const HistoryReadRequest = historizing_service.HistoryReadRequest;
const HistoryReadResponse = historizing_service.HistoryReadResponse;

const BrowseRequest = browse_service.BrowseRequest;
const BrowseResponse = browse_service.BrowseResponse;

const BrowseNextRequest = browse_service.BrowseNextRequest;
const BrowseNextResponse = browse_service.BrowseNextResponse;

const RegisterNodesRequest = register_node_service.RegisterNodesRequest;
const RegisterNodesResponse = register_node_service.RegisterNodesResponse;
const UnregisterNodesRequest = register_node_service.UnregisterNodesRequest;
const UnregisterNodesResponse = register_node_service.UnregisterNodesResponse;

const TranslateBrowsePathsToNodeIdsRequest = translate_service.TranslateBrowsePathsToNodeIdsRequest;
const TranslateBrowsePathsToNodeIdsResponse = translate_service.TranslateBrowsePathsToNodeIdsResponse;



const NodeId = require("node-opcua-nodeid").NodeId;
const DataValue = require("node-opcua-data-value").DataValue;
const DataType = require("node-opcua-variant").DataType;
const AttributeIds = require("node-opcua-data-model").AttributeIds;

const MonitoredItem = require("./monitored_item").MonitoredItem;

const View = require("node-opcua-address-space").View;