def stream.init.known
import bend-kit-http@0.38.5.0/http.bend as Httpimport Base
5242def stream.init.known(known: Bool, st: Stream, cs: List<&2, String>) -> IO(Result<&1, &1, Err, Stream>):
5243 match known:
5244 case False{}:
5245 IO.pure(Result<&1, &1, Err, Stream>, Done{st})
5246 case True{}:
5247 do IO<Result<&1, &1, Err, Stream>>:
5248 opened : Opened <- stream.open.all(cs)
5249 stream.init.opened(st, opened)