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(function () { |
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'use strict'; |
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|
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/* ── Copy to clipboard ──────────────────────────────────────── */ |
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function setupCopy(coupon) { |
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var btn = coupon.querySelector('.bkcp-copy-btn'); |
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if (!btn) return; |
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|
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var code = btn.dataset.copy || ''; |
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var copiedLabel = coupon.dataset.copiedLabel || 'Copied!'; |
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var origLabel = btn.textContent; |
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|
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btn.addEventListener('click', function () { |
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navigator.clipboard.writeText(code).then(function () { |
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btn.textContent = copiedLabel; |
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btn.classList.add('copied'); |
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setTimeout(function () { |
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btn.textContent = origLabel; |
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btn.classList.remove('copied'); |
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}, 2000); |
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}).catch(function () { |
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// Fallback |
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var ta = document.createElement('textarea'); |
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ta.value = code; |
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ta.style.position = 'fixed'; |
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ta.style.opacity = '0'; |
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document.body.appendChild(ta); |
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ta.select(); |
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try { document.execCommand('copy'); } catch (e) {} |
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document.body.removeChild(ta); |
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btn.textContent = copiedLabel; |
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btn.classList.add('copied'); |
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setTimeout(function () { |
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btn.textContent = origLabel; |
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btn.classList.remove('copied'); |
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}, 2000); |
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}); |
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}); |
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} |
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|
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/* ── Countdown ──────────────────────────────────────────────── */ |
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function setupCountdown(countdown) { |
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var expiryStr = countdown.dataset.expiry; |
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if (!expiryStr) { countdown.style.display = 'none'; return; } |
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|
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var target = new Date(expiryStr).getTime(); |
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if (isNaN(target)) { countdown.style.display = 'none'; return; } |
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|
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function tick() { |
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var now = Date.now(); |
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var diff = target - now; |
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if (diff <= 0) { |
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countdown.textContent = '(expired)'; |
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return; |
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} |
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var d = Math.floor(diff / 86400000); |
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var h = Math.floor((diff % 86400000) / 3600000); |
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var m = Math.floor((diff % 3600000) / 60000); |
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var s = Math.floor((diff % 60000) / 1000); |
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|
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var parts = []; |
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if (d > 0) parts.push(d + 'd'); |
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if (h > 0) parts.push(h + 'h'); |
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if (m > 0) parts.push(m + 'm'); |
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parts.push(s + 's'); |
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|
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countdown.textContent = '(' + parts.join(' ') + ' left)'; |
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} |
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|
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tick(); |
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setInterval(tick, 1000); |
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} |
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|
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function initCoupon(coupon) { |
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setupCopy(coupon); |
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coupon.querySelectorAll('.bkcp-countdown[data-expiry]').forEach(setupCountdown); |
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} |
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|
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function init() { |
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document.querySelectorAll('.bkcp-coupon').forEach(initCoupon); |
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} |
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|
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if (document.readyState === 'loading') { |
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document.addEventListener('DOMContentLoaded', init); |
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} else { |
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init(); |
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} |
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}()); |
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