def unb64u.canon
import bend-kit-jwt@0.11.0.1/jwt.bend as Jwtimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
145def unb64u.canon(+s: String, m: Maybe<&1, Bytes.Bytes>) -> Maybe<&1, Bytes.Bytes>:
146 match m:
147 case None{}:
148 None{}
149 case Some{b}:
150 unb64u.same(s, Bytes.slice(b, 0, 4294967295))