How to use basex - 4 common examples

var tagCount;
    var tagValue;
    //var tagsArray = new Array();
    var resultArray = new Array();
    //console.log(req.body);
    var string = req.body.searchQuery;
    var searchType = req.body.searchType;
    console.log(searchType);
    string = string.toLowerCase();
    var splitstring = string.split(' ');
    console.log(splitstring);
    var basex = require('basex');
    var log = require("../node_modules/basex/debug");

    // create session
    var session = new basex.Session();
    basex.debug_mode = false;
    // create query instance

    var inputquery = 'declare variable $stringList as xs:string external;' + 'declare variable $searchTag as xs:string external;' + 'for $node in doc("/home/kamikaze/Digital_Archive/Database/tags.xml")/images/image where $node/' + searchType + '=tokenize($stringList, " ") return $node/source/text()';
    //var inputquery = 'declare variable $stringList as xs:string external;' + 'for $node in doc("/home/kamikaze/Digital_Archive/Database/tags.xml")/images/image where $node/tag=tokenize($stringList, " ") return $node/source/text()';
    //var secondquery = 'for $img in (for $node in doc("/home/kamikaze/Digital_Archive/Database/colornew.xml")/images/item return $node)/image/item[type="str"] return ($img/image/item/text())';
    //var inputquery = 'declare variable $stringList as xs:string external;' + ' return element { $stringList }';
    var query = session.query(inputquery);
    query.bind("stringList", string);
    query.bind("searchTag", searchType);

    //var result = query.results(log.print);

    var resultArray = query.results(function(err, resultArray) {
        if (err)
            console.log("Error: " + err);

var tagValue;
    //var tagsArray = new Array();
    var resultArray = new Array();
    //console.log(req.body);
    var string = req.body.searchQuery;
    var searchType = req.body.searchType;
    console.log(searchType);
    string = string.toLowerCase();
    var splitstring = string.split(' ');
    console.log(splitstring);
    var basex = require('basex');
    var log = require("../node_modules/basex/debug");

    // create session
    var session = new basex.Session();
    basex.debug_mode = false;
    // create query instance

    var inputquery = 'declare variable $stringList as xs:string external;' + 'declare variable $searchTag as xs:string external;' + 'for $node in doc("/home/kamikaze/Digital_Archive/Database/tags.xml")/images/image where $node/' + searchType + '=tokenize($stringList, " ") return $node/source/text()';
    //var inputquery = 'declare variable $stringList as xs:string external;' + 'for $node in doc("/home/kamikaze/Digital_Archive/Database/tags.xml")/images/image where $node/tag=tokenize($stringList, " ") return $node/source/text()';
    //var secondquery = 'for $img in (for $node in doc("/home/kamikaze/Digital_Archive/Database/colornew.xml")/images/item return $node)/image/item[type="str"] return ($img/image/item/text())';
    //var inputquery = 'declare variable $stringList as xs:string external;' + ' return element { $stringList }';
    var query = session.query(inputquery);
    query.bind("stringList", string);
    query.bind("searchTag", searchType);

    //var result = query.results(log.print);

    var resultArray = query.results(function(err, resultArray) {
        if (err)
            console.log("Error: " + err);
        else {

// see where collada2gltf is located
var openshift = process.env['OPENSHIFT_DATA_DIR'];
var collada2gltf = 'collada2gltf';
if (openshift) 
    collada2gltf = openshift + 'bin/collada2gltf-latest';
if (process.env.GLTF_BIN_PATH)
    collada2gltf = process.env.GLTF_BIN_PATH+'/collada2gltf';

if (basex_port_server === undefined)
{
	basex_port_server = basex_rest_server = 'localhost';
	basex_rest = 8984;
}

console.log('baseX host='+basex_port_server+" TCP port="+basex_port+ " REST server="+basex_rest_server+" port="+basex_rest);
var session = new basex.Session(basex_port_server,basex_port);


var server = restify.createServer();

server.use(restify.acceptParser(server.acceptable));
//server.use(restify.authorizationParser());
server.use(restify.dateParser());
server.use(restify.queryParser());
//server.use(restify.bodyParser()); -> use formidable instead
restify.defaultResponseHeaders = false;

function unknownMethodHandler(req, res) {
	console.log('unkownMethodHandler method='+req.method.toLowerCase());
  if (req.method.toLowerCase() === 'options') {
    var allowHeaders = ['Accept', 'Accept-Version', 'Content-Type', 'Api-Version'];

var basex_port = process.env.DOTCLOUD_DATABASE_SERVERPORT_PORT || 1984;
var basex_port_server = process.env.DOTCLOUD_DATABASE_SERVERPORT_HOST;
var basex_rest_server = process.env.DOTCLOUD_DATABASE_HTTP_HOST;
var basex_rest = 80;
var basex_rest_user = 'admin';
var basex_rest_pass = 'admin';

if (basex_port_server === undefined)
{
	basex_port_server = basex_rest_server = 'localhost';
	basex_rest = 8984;
}

console.log('baseX host='+basex_port_server+" TCP port="+basex_port+ " REST server="+basex_rest_server+" port="+basex_rest);
var session = exports.session = new basex.Session(basex_port_server,basex_port);

var basex_rest_url = 'http://'+basex_rest_server+':'+basex_rest;

var basex_client = restify.createClient({
	url: basex_rest_url
});

basex_client.basicAuth(basex_rest_user, basex_rest_pass);

var check_basex = exports.init = function (callback) {
	// start the rest session

	basex_client.get('/rest', function(err, req) {
		var didthiswork=true;
		var test_count = 3;
	  var cb=callback;