Merge pull request #4 from maitamdev/feat/date-utils

feat(utils): add date utilities

Author: maitamdev

src/utils/dateUtils.ts

@@ -0,0 +1,44 @@
+// Date utility functions
+
+export function isToday(date: Date): boolean {
+  const today = new Date();
+  return date.getDate() === today.getDate() &&
+    date.getMonth() === today.getMonth() &&
+    date.getFullYear() === today.getFullYear();
+}
+
+export function isThisWeek(date: Date): boolean {
+  const now = new Date();
+  const startOfWeek = new Date(now);
+  startOfWeek.setDate(now.getDate() - now.getDay());
+  startOfWeek.setHours(0, 0, 0, 0);
+  const endOfWeek = new Date(startOfWeek);
+  endOfWeek.setDate(startOfWeek.getDate() + 7);
+  return date >= startOfWeek && date < endOfWeek;
+}
+
+export function getGreeting(): string {
+  const hour = new Date().getHours();
+  if (hour < 12) return 'Good morning';
+  if (hour < 17) return 'Good afternoon';
+  return 'Good evening';
+}
+
+export function getDaysUntil(target: Date): number {
+  const now = new Date();
+  const diff = target.getTime() - now.getTime();
+  return Math.ceil(diff / (1000 * 60 * 60 * 24));
+}
+
+export function getRelativeDate(date: Date): string {
+  const now = new Date();
+  const diffMs = now.getTime() - date.getTime();
+  const diffMins = Math.floor(diffMs / 60000);
+  const diffHours = Math.floor(diffMs / 3600000);
+  const diffDays = Math.floor(diffMs / 86400000);
+  if (diffMins < 1) return 'Just now';
+  if (diffMins < 60) return `${diffMins}m ago`;
+  if (diffHours < 24) return `${diffHours}h ago`;
+  if (diffDays < 7) return `${diffDays}d ago`;
+  return date.toLocaleDateString();
+}