DateTimeBoundsExtensions extension

Start/end of day, week, month, quarter, year; quarter; next weekday; isWeekend.

on

Properties

endOfDay → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

End of day (23:59:59.999999). Audited: 2026-06-12 11:26 EDT
no setter
endOfMonth → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

End of month (last day 23:59:59.999999). Audited: 2026-06-12 11:26 EDT
no setter
endOfQuarter → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

End of quarter (last day of quarter month 23:59:59.999999). Audited: 2026-06-12 11:26 EDT
no setter
endOfYear → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

End of year (Dec 31 23:59:59.999999). Audited: 2026-06-12 11:26 EDT
no setter
isWeekend → bool

Available on DateTime, provided by the DateTimeBoundsExtensions extension

True if Saturday or Sunday. Audited: 2026-06-12 11:26 EDT
no setter
quarter → int

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Quarter (1–4). Audited: 2026-06-12 11:26 EDT
no setter
startOfDay → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Start of day (00:00:00.000000). Audited: 2026-06-12 11:26 EDT
no setter
startOfMonth → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Start of month (first day 00:00:00). Audited: 2026-06-12 11:26 EDT
no setter
startOfQuarter → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Start of quarter (first day of quarter month 00:00:00). Audited: 2026-06-12 11:26 EDT
no setter
startOfYear → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Start of year (Jan 1 00:00:00). Same as DateTime.yearStart in date_time_extensions. Audited: 2026-06-12 11:26 EDT
no setter
toAnnualDate → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

The month/day of this date pinned to the sentinel year 0 — the canonical "recurring annual date" form (birthday, anniversary, holiday-without-year).
no setter

Methods

endOfWeek({int firstWeekday = DateTime.monday}) → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

End of week (last day 23:59:59.999999). firstWeekday 1 = Monday.
nextWeekday() → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Next date that is a weekday (skips Saturday/Sunday). If this is already weekday, returns this date at 00:00:00. Audited: 2026-06-12 11:26 EDT
sameTimeOn(DateTime other) → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Same calendar date as the receiver with time components from other.
startOfWeek({int firstWeekday = DateTime.monday}) → DateTime

Available on DateTime, provided by the DateTimeBoundsExtensions extension

Start of week. firstWeekday 1 = Monday, 7 = Sunday (default Monday).
toDayRange() → DateTimeRange<DateTime>

Available on DateTime, provided by the DateTimeBoundsExtensions extension

The full local calendar day of this date as a DateTimeRange: startOfDay (00:00:00.000000) to endOfDay (23:59:59.999999).