// this script loads the google tag manager, used by Google Analytics V4 (function () { const GTM = {}; window.dataLayer = window.dataLayer || []; function gtag () { window.dataLayer.push(arguments); } GTM.enableAnalytics = function (trackingId) { gtag('js', new Date()); gtag('config', trackingId); const node = document.createElement('script'); const firstScript = document.getElementsByTagName('script')[0]; node.async = true; node.src = `//www.googletagmanager.com/gtag/js?id=${trackingId}`; firstScript.parentNode.insertBefore(node, firstScript); }; GTM.trackPage = function (url, title) { gtag('event', 'page_view', { page_location: url, page_title: title }); }; GTM.trackLogin = function () { gtag('event', 'login'); }; GTM.trackPurchase = function (transactionId, value) { gtag('event', 'purchase', { transaction_id: transactionId, value: value, currency: Fablab.intl_currency }); }; this.GTM = GTM; if (typeof module !== 'undefined' && module !== null) { module.exports = GTM; } }).call(this);