def when.clock.mm.colon
import emerging-eztoml@0.9.0.0/main.bend as EmergingEztomlimport Base
869# the colon after the minutes
870def when.clock.mm.colon(cs: List<&2, Char>, hh: U32, mi: U32, date: Date) -> WhenOut:
871 match cs:
872 case []:
873 WFail{"invalid time"}
874 case +c <> t:
875 when.clock.ss(Char.is_eq(c, ':'), take.n(2n, t, 0, True{}), hh, mi, date)