def b64u.push
import bend-kit-jwt@0.11.0.1/jwt.bend as Jwtimport Base
85def b64u.push(+c: U32, acc: String) -> String:
86 match c:
87 case 61:
88 acc
89 case 43:
90 SCon{'-', acc}
91 case 47:
92 SCon{'_', acc}
93 case _:
94 SCon{Chr{c}, acc}