How to use the node-opcua-service-endpoints.ApplicationType function in node-opcua-service-endpoints

"use strict";
var should = require("should");
var assert = require("node-opcua-assert").assert;


var endpoints_service = require("node-opcua-service-endpoints");

var GetEndpointsResponse = endpoints_service.GetEndpointsResponse;


var EndpointDescription = require("node-opcua-service-endpoints").EndpointDescription;
var ApplicationType = require("node-opcua-service-endpoints").ApplicationType;
var UserTokenType = require("node-opcua-service-endpoints").UserTokenType;
var MessageSecurityMode = require("node-opcua-service-secure-channel").MessageSecurityMode;

exports.fixture1 = (function () {
    // empty  GetEndpointsResponse
    return new GetEndpointsResponse();

})();

exports.makeEndPoint = function () {

    var data = {
        endpointUrl: "toto",

        server: {

// try one level up
        filename = path.join(__dirname, p);
        if(!fs.existsSync(filename)) {
            throw new Error("Cannot find filename " + filename + " ( __dirname = " + __dirname);
        }
    }
    return filename;
}

const debugLog = require("node-opcua-debug").make_debugLog(__filename);

const StatusCodes = require("node-opcua-status-code").StatusCodes;

const endpoints_service = require("node-opcua-service-endpoints");
const GetEndpointsResponse = endpoints_service.GetEndpointsResponse;
const ApplicationType = endpoints_service.ApplicationType;

const OPCUASecureObject = require("node-opcua-common").OPCUASecureObject;


const discovery_service = require("node-opcua-service-discovery");
const FindServersRequest = discovery_service.FindServersRequest;
const FindServersResponse = discovery_service.FindServersResponse;
const LocalizedText = require("node-opcua-data-model").LocalizedText;

const default_server_info = {

    // The globally unique identifier for the application instance. This URI is used as
    // ServerUri in Services if the application is a Server.
    applicationUri: "urn:NodeOPCUA-Server-default",

    // The globally unique identifier for the product.

// services
module.exports.browse_service = require("node-opcua-service-browse");
module.exports.read_service = require("node-opcua-service-read");
module.exports.write_service = require("node-opcua-service-write");
module.exports.call_service = require("node-opcua-service-call");

module.exports.session_service = require("node-opcua-service-session");
module.exports.AnonymousIdentityToken = module.exports.session_service.AnonymousIdentityToken;
module.exports.UserNameIdentityToken = module.exports.session_service.UserNameIdentityToken;

module.exports.register_node_service = require("node-opcua-service-register-node");

module.exports.get_endpoints_service = require("node-opcua-service-endpoints");
module.exports.EndpointDescription = require("node-opcua-service-endpoints").EndpointDescription;
module.exports.ApplicationType = require("node-opcua-service-endpoints").ApplicationType;
module.exports.UserTokenPolicy = require("node-opcua-service-endpoints").UserTokenPolicy;
module.exports.UserIdentityTokenType = require("node-opcua-service-endpoints").UserIdentityTokenType;

module.exports.subscription_service = require("node-opcua-service-subscription");
module.exports.historizing_service = require("node-opcua-service-history");
module.exports.discovery_service = require("node-opcua-service-discovery");
module.exports.secure_channel_service = require("node-opcua-service-secure-channel");

module.exports.translate_browse_paths_to_node_ids_service = require("node-opcua-service-translate-browse-path");
module.exports.BrowsePath = require("node-opcua-service-translate-browse-path").BrowsePath;
module.exports.makeRelativePath = require("node-opcua-service-translate-browse-path").makeRelativePath;
module.exports.makeBrowsePath = require("node-opcua-service-translate-browse-path").makeBrowsePath;

module.exports.query_service = require("node-opcua-service-query");
module.exports.node_managment_service = require("node-opcua-service-node-management");

const OPCUABaseServer = require("node-opcua-server").OPCUABaseServer;
const OPCUAServerEndPoint = require("node-opcua-server").OPCUAServerEndPoint;

const StatusCodes = require("node-opcua-status-code").StatusCodes;

const discovery_service = require("node-opcua-service-discovery");
const RegisterServerRequest = discovery_service.RegisterServerRequest;
const RegisterServerResponse = discovery_service.RegisterServerResponse;
const RegisterServer2Request = discovery_service.RegisterServer2Request;
const RegisterServer2Response = discovery_service.RegisterServer2Response;
const FindServersOnNetworkRequest = discovery_service.FindServersOnNetworkRequest;
const FindServersOnNetworkResponse = discovery_service.FindServersOnNetworkResponse;

const endpoints_service = require("node-opcua-service-endpoints");
const ApplicationType = endpoints_service.ApplicationType;

const get_fully_qualified_domain_name = require("node-opcua-hostname").get_fully_qualified_domain_name;

const debugLog = require("node-opcua-debug").make_debugLog(__filename);
const doDebug = false;

const _announcedOnMulticastSubnet = require("node-opcua-service-discovery")._announcedOnMulticastSubnet;
const _stop_announcedOnMulticastSubnet = require("node-opcua-service-discovery")._stop_announcedOnMulticastSubnet;
const _announceServerOnMulticastSubnet = require("node-opcua-service-discovery")._announceServerOnMulticastSubnet;


function constructFilename(p) {
    const filename = path.join(__dirname, "..", p);
    //xx console.log("fi = ",filename);
    return filename;
}

const async = require("async");
const chalk = require("chalk");

const StatusCodes = require("node-opcua-status-code").StatusCodes;

const session_service = require("node-opcua-service-session");
const AnonymousIdentityToken = session_service.AnonymousIdentityToken;
const CreateSessionRequest = session_service.CreateSessionRequest;
const CreateSessionResponse = session_service.CreateSessionResponse;
const ActivateSessionRequest = session_service.ActivateSessionRequest;
const ActivateSessionResponse = session_service.ActivateSessionResponse;
const CloseSessionRequest = session_service.CloseSessionRequest;

const endpoints_service = require("node-opcua-service-endpoints");
const ApplicationDescription = endpoints_service.ApplicationDescription;
const ApplicationType = endpoints_service.ApplicationType;
const EndpointDescription = endpoints_service.EndpointDescription;
const MessageSecurityMode = require("node-opcua-service-secure-channel").MessageSecurityMode;

const SecurityPolicy = require("node-opcua-secure-channel").SecurityPolicy;
const getCryptoFactory = require("node-opcua-secure-channel").getCryptoFactory;
const fromURI = require("node-opcua-secure-channel").fromURI;

const crypto_utils = require("node-opcua-crypto");
const UserNameIdentityToken = session_service.UserNameIdentityToken;


const buffer_utils = require("node-opcua-buffer-utils");
const createFastUninitializedBuffer = buffer_utils.createFastUninitializedBuffer;

const UserIdentityTokenType = require("node-opcua-service-endpoints").UserIdentityTokenType;

"use strict";
/*global: require Buffer*/
/**
 * @module opcua.server
 */

const assert = require("node-opcua-assert").assert;
const async = require("async");
const util = require("util");
const fs = require("fs");
const _ = require("underscore");

const ApplicationType = require("node-opcua-service-endpoints").ApplicationType;

const StatusCodes = require("node-opcua-status-code").StatusCodes;
const SessionContext = require("node-opcua-address-space").SessionContext;
const fromURI = require("node-opcua-secure-channel").fromURI;
const SecurityPolicy = require("node-opcua-secure-channel").SecurityPolicy;

const MessageSecurityMode = require("node-opcua-service-secure-channel").MessageSecurityMode;

const utils = require("node-opcua-utils");
const debugLog = require("node-opcua-debug").make_debugLog(__filename);
const forceGarbageCollectionOnSessionClose = false;

const ServerEngine = require("./server_engine").ServerEngine;


const browse_service = require("node-opcua-service-browse");