fdfsa

src/inc/lib.mjs

@@ -63,6 +63,29 @@ export default new class {
     const timeStr = t(unitKey, { n: interval });
     return t('timeago.ago', { t: timeStr });
   };
+  expiresIn(expiresAt) {
+    if (!expiresAt) return null;
+    const expiresNum = parseInt(expiresAt, 10);
+    if (isNaN(expiresNum)) return null;
+    const now = ~~(Date.now() / 1000);
+    const diff = expiresNum - now;
+    if (diff <= 0) return "expiring now";
+    
+    if (diff < 60) return `in ${diff}s`;
+    if (diff < 3600) {
+      const mins = Math.floor(diff / 60);
+      return `in ${mins} minute${mins === 1 ? '' : 's'}`;
+    }
+    if (diff < 86400) {
+      const hours = Math.floor(diff / 3600);
+      const mins = Math.floor((diff % 3600) / 60);
+      return mins > 0 ? `in ${hours}h ${mins}m` : `in ${hours} hour${hours === 1 ? '' : 's'}`;
+    }
+    const days = Math.floor(diff / 86400);
+    const hours = Math.floor((diff % 86400) / 3600);
+    return hours > 0 ? `in ${days}d ${hours}h` : `in ${days} day${days === 1 ? '' : 's'}`;
+  };
+
   md5(str) {
     return crypto.createHash('md5').update(str).digest("hex");
   };