def Iso8601.lead0
import bend-time-lib@0.4.0.1/iso8601.bend as Iso8601import Base
56def Iso8601.lead0(s: String) -> Bool:
57 match s:
58 case SNil{}:
59 False{}
60 case SCon{h, _}:
61 Char.is_eq(h, '0')
import bend-time-lib@0.4.0.1/iso8601.bend as Iso8601import Base
56def Iso8601.lead0(s: String) -> Bool:
57 match s:
58 case SNil{}:
59 False{}
60 case SCon{h, _}:
61 Char.is_eq(h, '0')