Cli.opt_names: def of cli@0.2.0.0
Import: import cli@0.2.0.0/cli.bend as Cli
Lines 6443-6447 of cli@0.2.0.0/cli.bend: https://jend.leeeet.dev/read.txt?path=cli@0.2.0.0/cli.bend&start_line=6443&end_line=6447

import Base

def opt_names(opts: List<&2, Opt>) -> List<&2, String>:
  match opts:
    case Nil{}: Nil{}
    case Opt{names, kind, ph, comp, help} <> tail:
      List.append(&2, String, names, opt_names(tail))

Uses (4):
  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=Opt