Run.answer: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/doctor/run.bend as Run
Lines 60-80 of ezx@1.11.0.0/src/doctor/run.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/doctor/run.bend&start_line=60&end_line=80

import Base
import snap@1.4.0.0/main.bend as R
import ezx@1.11.0.0/src/io/file.bend as F
import ezx@1.11.0.0/src/lock/run.bend as Run
import ezx@1.11.0.0/src/lock/world.bend as W
import ezx@1.11.0.0/src/doctor/world.bend as DW

# one question, answered. `lib` is the library directory the planner names.
def answer(+lib: String, ask: DW.Ask) -> IO(DW.Answer):
  match ask:
    case DW.Probe{+name}:
      do IO<DW.Answer>:
        +out : String <- probe.ask(String.eq(name, "bend"), name)
        return DW.Printed{R.ok(out), R.text(out)}
    case DW.Lib{dir}:
      do IO<DW.Answer>:
        +out : String <- R.exec(["ls", dir])
        return DW.Printed{R.ok(out), R.text(out)}
    case DW.Sources{}:
      do IO<DW.Answer>:
        l : W.Listing <- Run.read.listing()
        return DW.Listed{l}
    case DW.Tree{a}:
      tree(lib ++ "/" ++ W.ask.hash(a))
    case DW.Name{nv}:
      do IO<DW.Answer>:
        m : Maybe<&2, String> <- F.read(lib ++ "/names/" ++ nv)
        return DW.Held{m}

Uses (19):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.eq
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/doctor/run.bend&name=probe.ask
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/doctor/run.bend&name=tree
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/doctor/world.bend&name=Answer
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/doctor/world.bend&name=Ask
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/io/file.bend&name=read
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/lock/run.bend&name=read.listing
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/lock/world.bend&name=Listing
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/lock/world.bend&name=ask.hash
  https://jend.leeeet.dev/definition.txt?path=snap@1.4.0.0/main.bend&name=exec
  https://jend.leeeet.dev/definition.txt?path=snap@1.4.0.0/main.bend&name=ok
  https://jend.leeeet.dev/definition.txt?path=snap@1.4.0.0/main.bend&name=text