def msg.kind
import bendonnect-rpc@0.1.0.0/src/protocol.bend as Protocolimport Base
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes
537def msg.kind(b64: Bool, +s: String) -> Result<&2, &1, Reject, Bytes.Bytes>:
538 match b64:
539 case True{}:
540 msg.bytes(b64url_decode(s))
541 case False{}:
542 Done{Bytes.from_string(s)}