Week.IsoWeek.from_date.year: def of bend-time-lib@0.4.0.1
Import: import bend-time-lib@0.4.0.1/week.bend as Week
Lines 35-42 of bend-time-lib@0.4.0.1/week.bend: https://jend.leeeet.dev/read.txt?path=bend-time-lib@0.4.0.1/week.bend&start_line=35&end_line=42

import Base
import bend-time-lib@0.4.0.1/date.bend as D

def IsoWeek.from_date.year(
  +d: D.Date, r: Result<&2, &2, D.Date.Error, D.Date>
) -> Result<&2, &2, D.Date.Error, IsoWeek>:
  match r:
    case Fail{e}:
      Fail{e}
    case Done{D.Date{+y, _, _}}:
      IsoWeek.from_date.mon1(d, y, D.Date.from(y, 1, 4))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/date.bend&name=Date
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/date.bend&name=Date.Error
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/date.bend&name=Date.from
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/week.bend&name=IsoWeek
  https://jend.leeeet.dev/definition.txt?path=bend-time-lib@0.4.0.1/week.bend&name=IsoWeek.from_date.mon1