format method
Implementation
String? format(DateTime dateTime, {bool startCapital = true}) {
if (dateTime.isBeforeYesterday) return capitalizeStart("Vorgestern");
if (dateTime.isYesterday) return capitalizeStart("Gestern");
if (dateTime.isToday) return capitalizeStart("Heute");
if (dateTime.isTomorrow) return capitalizeStart("Morgen");
if (dateTime.isAfterTomorrow) return capitalizeStart("Übermorgen");
if (dateTime.weekSinceEpoch ==
DateTime.now().subtract(Duration(days: 7)).weekSinceEpoch) {
return capitalizeStart(weekPrefix[0]) +
" Woche " +
DateFormat(DateFormat.WEEKDAY, "de_DE").format(dateTime);
}
if (dateTime.weekSinceEpoch == DateTime.now().weekSinceEpoch) {
return capitalizeStart(weekPrefix[1]) +
" Woche " +
DateFormat(DateFormat.WEEKDAY, "de_DE").format(dateTime);
}
if (dateTime.weekSinceEpoch ==
DateTime.now().add(Duration(days: 7)).weekSinceEpoch) {
return capitalizeStart(weekPrefix[2]) +
" Woche " +
DateFormat(DateFormat.WEEKDAY, "de_DE").format(dateTime);
}
return null;
}