DateTime - Comparison Extensions

Instantly check if a DateTime falls on today, yesterday, tomorrow, or in the past/future, ignoring time components for calendar accuracy.

1. 📅 Relative to Today

   isToday() · bool

   Checks if the date falls on the exact same calendar day as today (time ignored).

   final today = DateTime.now();
   print(today.isToday()); // true
   

   isYesterday() · bool

   Checks if the date was exactly one calendar day before today (time ignored).

   final yesterday = myDate.subtract(const Duration(days: 1));
   print(yesterday.isYesterday()); // true
   

   isTomorrow() · bool

   Checks if the date is exactly one calendar day after today (time ignored).

   final tomorrow = myDate.add(const Duration(days: 1));
   print(tomorrow.isTomorrow()); // true
   
2. ⏳ Relative to Now

   isPast() · bool

   Checks if the moment is in the past relative to the current system time (DateTime.now()).

   DateTime

   print(DateTime(2000, 1, 1).isPast()); // true
   

   isFuture() · bool

   Checks if the moment is in the future relative to the current system time (DateTime.now()).

   DateTime

   final reminder = DateTime.now().add(const Duration(hours: 1));
   print(reminder.isFuture()); // true