Camber.before: def of bend-kit-camber@0.15.0.1
Import: import bend-kit-camber@0.15.0.1/camber.bend as Camber
Lines 741-751 of bend-kit-camber@0.15.0.1/camber.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-camber@0.15.0.1/camber.bend&start_line=741&end_line=751

import Base

def before(~S: Type, ~K: Data, ~E: Data, ~H: Data,
  ~hook: H -> S -> K -> Metadata -> IO(Step<S, E>),
  hooks: List<&2, H>, state: S, +config: K, +meta: Metadata
) -> IO(Step<S, E>):
  match hooks:
    case Nil{}:
      IO.pure(Step<S, E>, Continue{state})
    case h <> rest:
      do IO<Step<S, E>>:
        step : Step<S, E> <- hook(h, state, config, meta)
        before.next(~S, ~E, step, s => before(~S, ~K, ~E, ~H, ~hook, rest, s, config, meta))

Uses (7):
  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=bend-kit-camber@0.15.0.1/camber.bend&name=Metadata
  https://jend.leeeet.dev/definition.txt?path=bend-kit-camber@0.15.0.1/camber.bend&name=Step
  https://jend.leeeet.dev/definition.txt?path=bend-kit-camber@0.15.0.1/camber.bend&name=before.next