def serve.stream.nonempty
import bend-kit-http@0.38.5.0/http.bend as Httpimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as Bytes
6531def serve.stream.nonempty(~S: Type, ~piece: S -> Bytes.Bytes -> IO(S & Bool), empty: Bool, state: S, b: Bytes.Bytes) -> IO(S & Bool):
6532 match empty:
6533 case True{}:
6534 IO.pure(S & Bool, (state, False{}))
6535 case False{}:
6536 piece(state, b)