Workspace.twice: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ws/workspace.bend as Workspace
Lines 347-354 of ezx@1.11.0.0/src/ws/workspace.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ws/workspace.bend&start_line=347&end_line=354

import Base

# the first name in the list twice, "" for none
def twice(ns: List<&2, String>) -> String:
  match ns:
    case []:
      ""
    case +hd <> +tl:
      rest = twice(tl)
      Bool.pick(String, named(tl, hd), hd, rest)

Uses (4):
  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=String
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/ws/workspace.bend&name=named