Javascript Ticketswap crawler

ticketswap.js

var current = window.location.href;
var party_url = "";//Typ hier je Feest url
var base_url = "https://www.ticketswap.nl";

$( document ).ready(function() {
    if (current.indexOf("event") > -1) {
        refreshPage();
    }
    else if (current.indexOf("listing") > -1){
        orderCard();
    }
});

function refreshPage() {
    var listed = $("section.listings");

    if (listed.length > 1) {
        listed.find("article").find("a")[0].click();
    }
    setTimeout(
        function()
        {
            location.reload();
        }, 11500);
}

function orderCard() {
    var button = $("div.block").find("a");
    
    if (button.text().indexOf("Koop") > -1 ){
        window.location.href=base_url+button.attr('href');
    }else {
        setTimeout(
            function()
            {
                window.location.href=party_url;
            }, 5000);
    }
}