date formatter in a single file

app/core/helpers/date-formatter.ts

@@ -0,0 +1,48 @@
+import { DateTime } from "luxon";
+
+export function formatDate(date: Date, config?: Intl.DateTimeFormatOptions): string {
+	const dateFormatter = Intl.DateTimeFormat(
+		"en-US",
+		config ?? {
+			day: "2-digit",
+			month: "short",
+			year: "numeric",
+		},
+	);
+
+	return dateFormatter.format(date);
+}
+
+export function formatTime(date: Date, config?: Intl.DateTimeFormatOptions): string {
+	const timeFormatter = Intl.DateTimeFormat(
+		"en-US",
+		config ?? {
+			hour: "2-digit",
+			minute: "2-digit",
+		},
+	);
+
+	return timeFormatter.format(date);
+}
+
+export function formatRelativeDate(date: Date): string {
+	const dateTime = DateTime.fromJSDate(date);
+	const diff = dateTime.diffNow("days");
+
+	const isToday = diff.days >= -1;
+	if (isToday) {
+		return dateTime.toFormat("HH:mm", { locale: "en-US" });
+	}
+
+	const isYesterday = diff.days >= -2;
+	if (isYesterday) {
+		return "Yesterday";
+	}
+
+	const isDuringLastWeek = diff.days >= -7;
+	if (isDuringLastWeek) {
+		return dateTime.weekdayLong;
+	}
+
+	return dateTime.toFormat("dd/MM/yyyy", { locale: "en-US" });
+}