Cli.completing: def of cli@0.2.0.0
Import: import cli@0.2.0.0/cli.bend as Cli
Lines 6418-6424 of cli@0.2.0.0/cli.bend: https://jend.leeeet.dev/read.txt?path=cli@0.2.0.0/cli.bend&start_line=6418&end_line=6424

import Base

# The slots up to the variadic one, which takes every later value.
def completing(slots: List<&2, Slot>) -> List<&2, Slot>:
  match slots:
    case Nil{}: Nil{}
    case Slot{k, hidden, required, True{}, rest, ph, comp} <> tail:
      [Slot{k, hidden, required, True{}, rest, ph, comp}]
    case head <> tail: head <> completing(tail)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=cli@0.2.0.0/cli.bend&name=Slot