def stdio.batch

ezmcp@0.1.0.0 · src/io.bend:255

import Base
import emerging-ezjson@1.2.0.0/src/value.bend as Value
import ezmcp@0.1.0.0/src/line.bend as Line

255# a batch's replies: nothing when there are none, else one line
256def stdio.batch(replies: Maybe<&2, Value.Json>) -> IO(Unit):
257  match replies:
258    case None{}:
259      IO.pure(Unit, Unit{})
260    case Some{batch}:
261      IO.write(Line.frame(batch))