function checkCard() {
    let server = "192.168.22.66\\sqlangara";
    var config = {
        user: 'read',
        password: 'read',
        server: server,
        database: 'anviz1c'
    };
    console.log("192.168.22.66\\sqlangara");
// connect to your database
    sql.connect(config, function (err) {

        if (err) console.log(err);

        // create Request object
        var request = new sql.Request();

        // query to the database and get the records
        request.query('select 1 as number', function (err, recordset) {

            if (err) console.log(err)


            console.log(recordset);

        });
    });
}