def client.streams.prefix
import bend-kit-http2@0.4.0.0/http2.bend as Http2import Base
659def client.streams.prefix(previous: Maybe<&1, Stream>, r: Reply) -> Reply:
660 match previous:
661 case None{}:
662 r
663 case Some{s}:
664 match r:
665 case Failed{error}:
666 Failed{error}
667 case Advanced{Client{input, streams, encoder, decoder, control}, writes, events}:
668 Advanced{Client{input, Con{s, streams}, encoder, decoder, control}, writes, events}