def exists.of
import cswap-bend-cli@0.1.0.0/fs.bend as Fsimport Base
85def exists.of(r: Result<&1, &1, U32 & String, U32 & (String & String)>) -> Bool:
86 match r:
87 case Fail{e}:
88 False{}
89 case Done{(+status, rest)}:
90 U32.is_eq(status, 0)