Session Time out with controls for multiple Tabs

SessionTimeout.js

//SETS THE TIME FOR THE COOKIE TO EXPIRE
function setTimeUp() {
    //DELETE COOKIE EXIST
    deleteCookie('TimeIsUp');
    deleteCookie('TimeRedirect');
    deleteCookie('TimeWarn');
    
    //SETTING SESSION TIME'S UP
    setCookie('TimeIsUp', moment().add(18, 'minutes').format('YYYY-MM-DD HH:mm:ss'), 1);
    setCookie('TimeRedirect', moment(getCookie('TimeIsUp')).add(60, 'seconds').diff(moment()), 1);
    setCookie('TimeWarn', getCookie('TimeRedirect') - 60000, 1);
    
}

function ShowWarning(Warn) {
    if (Warn) //WILL SHOW WARNINGS
    setCookie('Warning', 1, 1);
    else //WONT SHOW WARNINGS
    setCookie('Warning', 0, 1);
}

function UpdateSession() {
    $.ajax({
        url: $('#hfRuta').val(),
        
        data: JSON.stringify({
            'UserID': $('#hfUsuarioID').val()
        }),
        contentType: "Application/json; charset=utf-8",
        responseType: "json",
        method: "POST",
        async: false,
        success: function (response) {
            //alert('done');
        },
        error: function (xhr) {
            alert(xhr.status);
        },
        Failure: function (response) {
            alert(response);
        }
    });
}

//ARITIFICIAL SET OF TIMESUP
$(document).ready(function () {
    deleteCookie('TimeIsUp');
    setCookie('LoggedOut', false, 1);
    setTimeUp();
    
    
});

//EVERY RUNNING PROCCES TO CHECK SESSION AND IT'S TIME
let swalVisible = true;
let debug = false,
loop = setInterval(() => {
    
    if (getCookie('Warning') != 1) {
        ShowWarning(true);
        swalVisible = true;
        $('#session-timeout-dialog').modal('hide');
        //if (debug) console.log('CleanedWarning');
    }
    
    if (getCookie('LoggedOut') == "true") {
        window.location.href = '../login.aspx';
    }
    
    if (debug) console.log('loop');
    
    if (moment().isAfter(moment(getCookie('TimeIsUp'))) && getCookie('TimeIsUp') !== null) {
        
        let firsTime = true;
        
        $(document).on('click', '.go-out', function () {
            if (debug) console.log('go out');
            swal.clickConfirm();
        });
        
        $(document).on('click', '.stay-in', function () {
            if (debug) console.log('stay in');
            swal.clickCancel();
        });
        
        swal({
            type: 'warning',
            title: "!Atención!",
            html: `Su sesi&oacute;n expirar&aacute; en <b><label id='lblSecondSwal'>0</label></b> segundos, seleccione <strong>Mantenerse conectado </strong> para continuar.
                <br>
                <div class='row'>
                <div class='col-6'>
                <button class='btn btn-sm btn-primary go-out'><i class='flaticon-lock-1'></i> Cerrar sesi&oacute;n</button>
                </div>
                <div class='col-6'>
                <button class='btn btn-sm btn-info stay-in'><i class='flaticon-lock'></i> Mantener sesi&oacute;n</button>
                </div>
                </div>
            `,
            timer: 60000,
            progress: true,
            showConfirmButton: false,
            showCancelButton: false,
        }).then((result) => {
            if (debug) console.log(result);
            switch (true) {
                case result.value == true: case result.dismiss == 'timer':
                    deleteCookie('TimeIsUp');
                    setCookie('LoggedOut', true, 1);
                    firsTime = false;
                    window.location.href = '../login.aspx';
                break;
                case result.dismiss == 'overlay': case result.dismiss == 'cancel':
                    //SCRIPT THAT RENEWS ALL THE PROCESS TO GET OVER IT AGAIN...
                    if (debug) console.log('Renews');

                    ShowWarning(false);
                    swalVisible = true;
                    UpdateSession();
                    firsTime = false;
                break;
                default:
            }
        });
        
        
        setInterval(function () {
            var countDownDate = moment(getCookie('TimeIsUp')).add(60000, 'seconds');
            diff = countDownDate.diff(moment());
            $('#lblSecondSwal').html(moment.utc(diff).format("ss"));
        }, 1000);
        
        
    } else {
        ShowWarning(true);
        swalVisible = true;
        $('#session-timeout-dialog').modal('hide');
    }
}, 1000);