def opt
import cswap-bend-cli@0.1.0.0/daemon/state.bend as Stateimport Base
import cswap-bend-cli@0.1.0.0/json.bend as Json
71def opt(+m: Maybe<&2, U32>, f: U32 -> Json.Json) -> Json.Json:
72 match m:
73 case None{}:
74 Json.JNull{}
75 case Some{v}:
76 f(v)