Initial commit - Route Commerce platform

src/lib/format-date.ts

@@ -0,0 +1,39 @@
+/**
+ * Shared date/time formatting utilities for Route Commerce.
+ * All dates are stored as TIMESTAMPTZ in PostgreSQL (UTC).
+ * Display dates in MM/DD/YYYY format in US locale.
+ */
+
+export function formatDate(date: string | Date | null | undefined): string {
+  if (!date) return "—";
+  const d = typeof date === "string" ? new Date(date) : date;
+  if (isNaN(d.getTime())) return "—";
+  return d.toLocaleDateString("en-US", {
+    month: "2-digit",
+    day: "2-digit",
+    year: "numeric",
+  });
+}
+
+export function formatDateTime(date: string | Date | null | undefined): string {
+  if (!date) return "—";
+  const d = typeof date === "string" ? new Date(date) : date;
+  if (isNaN(d.getTime())) return "—";
+  return d.toLocaleDateString("en-US", {
+    month: "2-digit",
+    day: "2-digit",
+    year: "numeric",
+    hour: "2-digit",
+    minute: "2-digit",
+  });
+}
+
+export function formatTime(date: string | Date | null | undefined): string {
+  if (!date) return "—";
+  const d = typeof date === "string" ? new Date(date) : date;
+  if (isNaN(d.getTime())) return "—";
+  return d.toLocaleTimeString("en-US", {
+    hour: "2-digit",
+    minute: "2-digit",
+  });
+}