Cli.sub_candidates: def of cli@0.2.0.0
Import: import cli@0.2.0.0/cli.bend as Cli
Lines 5878-5887 of cli@0.2.0.0/cli.bend: https://jend.leeeet.dev/read.txt?path=cli@0.2.0.0/cli.bend&start_line=5878&end_line=5887

import Base

# T4 for E02: visible subcommand names and aliases, then help.
def sub_candidates(items: List<&2, Item>) -> List<&2, String>:
  match items:
    case Nil{}: ["help"]
    case Sub{name, about, +children} <> tail:
      List.append(&2, String,
        Bool.pick(List<&2, String>, has_hidden(children), [],
          name <> find_aliases(children)),
        sub_candidates(tail))
    case head <> tail: sub_candidates(tail)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.pick
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List.append
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=cli@0.2.0.0/cli.bend&name=Item
  https://jend.leeeet.dev/definition.txt?path=cli@0.2.0.0/cli.bend&name=find_aliases
  https://jend.leeeet.dev/definition.txt?path=cli@0.2.0.0/cli.bend&name=has_hidden