Patchpass V1

UI/src/utils.ts

@@ -0,0 +1,35 @@
+export function relativeTime(iso: string): string {
+	const then = new Date(iso).getTime();
+	const diff = Date.now() - then;
+	const abs = Math.abs(diff);
+	const mins = Math.round(abs / 60000);
+	const suffix = diff >= 0 ? "ago" : "from now";
+	if (abs < 60000) return "just now";
+	if (mins < 60) return `${mins}m ${suffix}`;
+	const hours = Math.round(mins / 60);
+	if (hours < 24) return `${hours}h ${suffix}`;
+	const days = Math.round(hours / 24);
+	if (days < 30) return `${days}d ${suffix}`;
+	return new Date(iso).toLocaleDateString();
+}
+
+export function formatDateTime(iso: string): string {
+	return new Date(iso).toLocaleString(undefined, {
+		year: "numeric",
+		month: "short",
+		day: "numeric",
+		hour: "2-digit",
+		minute: "2-digit",
+		timeZoneName: "short",
+	});
+}
+
+/** Returns a human "expires in Xm" string, or "expired" if past. */
+export function expiresIn(iso: string): { text: string; expired: boolean; urgent: boolean } {
+	const diff = new Date(iso).getTime() - Date.now();
+	if (diff <= 0) return { text: "expired", expired: true, urgent: false };
+	const mins = Math.floor(diff / 60000);
+	if (mins < 60) return { text: `expires in ${mins}m`, expired: false, urgent: mins < 10 };
+	const hours = Math.floor(mins / 60);
+	return { text: `expires in ${hours}h ${mins % 60}m`, expired: false, urgent: false };
+}