Plan.once.pick: def of ezx@1.13.0.0
Import: import ezx@1.13.0.0/src/pub/plan.bend as Plan
Lines 696-702 of ezx@1.13.0.0/src/pub/plan.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.13.0.0/src/pub/plan.bend&start_line=696&end_line=702

import Base

# a string kept unless it was seen before
def once.pick(dup: Bool, +word: String, rest: List<&2, String>) -> List<&2, String>:
  match dup:
    case True{}:
      rest
    case False{}:
      word <> rest

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=Base/base.bend&name=String