define('listrak_utils', ['jquery'], function(jQuery) {
    'use strict';
    var utils = { requesting: false };

    var previousEmails = [];
    if(document.addEventListener) {
        document.addEventListener("ltkSubscribe", function(event) { try {
            if (event.detail.email) previousEmails.push(event.detail.email.toLowerCase());
        } catch(e) { _ltk_util.submitException(e, 'magento2 subscribe event listener'); } });
    }
    utils.isEmailUnknown = function(email) {
        return previousEmails.indexOf(email.toLowerCase()) === -1;
    }

    var makeRequest = function(url) {
                    utils.requesting = true;
            jQuery.ajax(url).always(function() { utils.requesting = false; });
             };
    utils.track = function() { makeRequest('\u002F\u002Fwww.thecpapshop.com\u002Fremarketing\u002Fcart\u002Ftrack'); };
    utils.order = function() { makeRequest('\u002F\u002Fwww.thecpapshop.com\u002Fremarketing\u002Forder\u002Ftrack'); };

    return utils;
});