IfDate

#(:lastyear:{(ftime %Y when="last year")}:) {$:lastyear}
#(:year:{(ftime %Y)}:) {$:year}
#(:nextyear:{(ftime fmt=%Y when="next year")}:) {$:nextyear}
#(:month:{(ftime %m)}:) {$:month}
#(:monthlit:{(ftime %b)}:) {$:monthlit}
#(:day:{(ftime %d)}:) {$:day}
#(:today:{(ftime fmt="%Y%m%d")}:) {$:today}
#(:tooday:{(ftime %F)}:) {$:tooday}
#(:tomorrow:{(ftime %d when="tomorrow")}:) {$:tomorrow}
#(:nextday:{(ftime %d when="2 days")}:) {$:nextday}

1. 2025
2. 2026
3. 2027
4. 09
5. Sep
6. 09
7. 20260909
8. 2026-09-09
9. 10
10. 11

#(:if date {$:tooday}:) {$:monthlit} {$:day} is today (:ifend:)
#(:if date {$:today}..:) {$:monthlit} {$:day} and later (:ifend:)
#(:if date {(ftime week %F when=tomorrow)}..:) {$:monthlit} {$:tomorrow} and later (:ifend:)
#(:if date {(ftime week %F when="2 days")}..:) {$:monthlit} {$:nextday} and later (:ifend:)
#(:if date {$:year}/{$:month}/01..{$:year}/{$:month}/{$:day}:) this month until {$:monthlit} {$:day} (:ifend:)
#(:if date {$:year}/{$:month}/01..{$:year}/{$:month}/{$:tomorrow}:) this month until {$:monthlit} {$:tomorrow} (:ifend:)
#(:if date {$:year}/{$:month}/01..{$:year}/{$:month}/{$:nextday}:) this month until {$:monthlit} {$:nextday} (:ifend:)
#(:if date ..{$:year}.{$:month}.{$:day}:) {$:monthlit} {$:day} and before (:ifend:)
#(:if date ..{$:year}.{$:month}.{$:tomorrow}:) {$:monthlit} {$:tomorrow} and before (:ifend:)
#(:if date ..{$:year}.{$:month}.{$:nextday}:) {$:monthlit} {$:nextday} and before (:ifend:)

1. Sep 09 is today
2. Sep 09 and later
5. this month until Sep 09
6. this month until Sep 10
7. this month until Sep 11
8. Sep 09 and before
9. Sep 10 and before
10. Sep 11 and before

#(:if date ..{$:year}:12:31:) anytime up to the end of {$:year} (:ifend:)
#(:if date ..y{$:lastyear}m12d31:) anytime up to last year ({$:lastyear}) (:ifend:)
#(:if date {$:nextyear}0101..{$:nextyear}1231:) anytime next year ({$:nextyear}) (:ifend:)
#(:if date m{$:monthlit}:) {$:monthlit} (:ifend:)
#(:if date m{$:monthlit}..m12:) {$:monthlit} to december (:ifend:)
#(:if date m12d25:) christmas day (:ifend:)
#(:if ! date m12d25:) not xmas day (:ifend:)
#(:if date y{$:year}:) year of {$:year} (:ifend:)

7. not xmas day

#(:if !date {$:nextyear}-02-01..{$:nextyear}-02-28:) Not February {$:nextyear} (yet or anymore!) (:ifend:)
#(:if !date y{$:nextyear}m2:) Not February {$:nextyear} (yet or anymore!) (:ifend:)
#(:if date {$:nextyear}-03-01..{$:nextyear}-03-31:) March {$:nextyear} (:ifend:)

1. Not February 2027 (yet or anymore!)
2. Not February 2027 (yet or anymore!)

#(:if date {$:year}-01-01..{$:year}-06-30:)First half of year (:ifend:)
#(:if date {$:year}-07-01..{$:year}-12-31:)Second half of year (:ifend:)

2. Second half of year