mzdm / iso_duration_parser Goto Github PK

currently not possible

as per rules, it should be like this (minus before P):
'P-10M' ... invalid input
'-P10M' ... valid input

• DateTime parseToDate(DateTime date) - add/subtract duration to the DateTime
• String format(String format) - formats into a readable String output
• copyWith, isBefore, isAfter, isAtSameMomentAs, isPrecise, hasDecimals, ...

convert total duration to seconds

only possible if values year and months are 0 (otherwise it would not be accurate)

e.g.:

final dur = IsoDuration(inHours: 1, inMinutes: 2, inSeconds: 5.5)
dur.toSeconds(); // 3725.5

e.g.:

IsoDuration(inYears: 3, inMonths: 6, inWeeks: 0, inDays: 4, inHours: 12, inMinutes: 30, inSeconds: 5)
to
'P3Y6M4DT12H30M5S'

Make IsoDuration implement Comparable. I am happy to send a PR with this if you like.