def iso_at2
import cswap-bend-cli@0.1.0.0/tui/num.bend as Numimport Base
import cswap-bend-cli@0.1.0.0/json.bend as Json
94def iso_at2(+m: Maybe<&2, Json.Json>) -> Maybe<&2, U32>:
95 match m:
96 case None{}:
97 None{}
98 case Some{x}:
99 iso_of(x)