Jwt.when: def of bend-kit-jwt@0.11.0.1
Import: import bend-kit-jwt@0.11.0.1/jwt.bend as Jwt
Lines 315-322 of bend-kit-jwt@0.11.0.1/jwt.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-jwt@0.11.0.1/jwt.bend&start_line=315&end_line=322

import Base

def when(m: Maybe<&2, Lit>) -> Result<&1, &1, Err, Maybe<&2, U32>>:
  match m:
    case None{}:
      Done{None{}}
    case Some{LNum{Some{t}}}:
      Done{Some{t}}
    case Some{_}:
      Fail{BadClaim{}}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-jwt@0.11.0.1/jwt.bend&name=Err
  https://jend.leeeet.dev/definition.txt?path=bend-kit-jwt@0.11.0.1/jwt.bend&name=Lit