/* Fern — "Buy Two Get 50% Off On Third" dynamic cart message */ var EXCLUDE = ['sock', 'navidium', 'protection', 'free gift', 'our gift for you']; var THRESHOLD = 2; function findMarquee() { var direct = document.querySelector('.upez__marquee'); if (direct) return direct; var host = document.querySelector('#upezCart') || document.querySelector('upez-cart'); if (host && host.shadowRoot) { var el = host.shadowRoot.querySelector('.upez__marquee'); if (el) return el; } var all = document.querySelectorAll('*'); for (var i = 0; i < all.length; i++) { if (all[i].shadowRoot) { var m = all[i].shadowRoot.querySelector('.upez__marquee'); if (m) return m; } } return null; } function qualifyingQty(c) { var n = 0; (c.items || []).forEach(function (i) { if (!i.final_price) return; var t = ((i.product_title || '') + ' ' + (i.handle || '') + ' ' + (i.title || '')).toLowerCase(); for (var k = 0; k < EXCLUDE.length; k++) { if (t.indexOf(EXCLUDE[k]) > -1) return; } n += i.quantity; }); return n; } function paint(n) { var el = findMarquee(); if (!el) return; if (n >= 3) { el.style.display = 'none'; return; } el.style.display = ''; var msg; if (n === 2) { msg = 'Offer unlocked! Add 1 more item to get 50% off'; } else { msg = 'Add ' + (THRESHOLD - n) + ' more item(s) to unlock Buy Two Get 50% Off On Third'; } var html = '

' + msg + '

'; if (el.innerHTML !== html) el.innerHTML = html; } function refresh() { fetch('/cart.js', { headers: { Accept: 'application/json' }, cache: 'no-store' }) .then(function (r) { return r.json(); }) .then(function (c) { paint(qualifyingQty(c)); }) .catch(function () {}); } try { if (typeof cart !== 'undefined' && cart) paint(qualifyingQty(cart)); } catch (e) {} refresh(); setInterval(refresh, 1200);

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