first commit

2026-07-17 21:48:37 +05:30
commit f85599dac5
124 changed files with 10775 additions and 0 deletions
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+export function relativeTime(ts: number): string {
+  const diff = Date.now() - ts;
+  const s = Math.round(diff / 1000);
+  if (s < 45) return "just now";
+  const m = Math.round(s / 60);
+  if (m < 60) return `${m}m`;
+  const h = Math.round(m / 60);
+  if (h < 24) return `${h}h`;
+  const d = Math.round(h / 24);
+  if (d < 7) return `${d}d`;
+  return new Date(ts).toLocaleDateString(undefined, { month: "short", day: "numeric" });
+}
+
+export function clockTime(ts: number): string {
+  return new Date(ts).toLocaleTimeString(undefined, {
+    hour: "numeric",
+    minute: "2-digit",
+  });
+}
+
+export function dayLabel(ts: number): string {
+  const d = new Date(ts);
+  const today = new Date();
+  const yst = new Date();
+  yst.setDate(today.getDate() - 1);
+  if (d.toDateString() === today.toDateString()) return "Today";
+  if (d.toDateString() === yst.toDateString()) return "Yesterday";
+  return d.toLocaleDateString(undefined, { weekday: "long", month: "long", day: "numeric" });
+}
+
+export function groupByDay<T extends { ts: number }>(items: T[]): { day: string; items: T[] }[] {
+  const out: { day: string; items: T[] }[] = [];
+  for (const it of items) {
+    const label = dayLabel(it.ts);
+    const last = out[out.length - 1];
+    if (last && last.day === label) last.items.push(it);
+    else out.push({ day: label, items: [it] });
+  }
+  return out;
+}