Plan.seen: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/tool/plan.bend as Plan
Lines 818-824 of ezx@1.11.0.0/src/tool/plan.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/tool/plan.bend&start_line=818&end_line=824

import Base

# whether this directory is one of the entries
def seen(+dir: String, ps: List<&2, String>) -> Bool:
  match ps:
    case []:
      False{}
    case +h <> t:
      seen.step(String.eq(bare(h), bare(dir)), _u => seen(dir, t))

Uses (6):
  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
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.eq
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/tool/plan.bend&name=bare
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/tool/plan.bend&name=seen.step