Ignore.once.seen: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/ledger/ignore.bend as Ignore
Lines 209-215 of ezx@1.11.0.0/src/ledger/ignore.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/ledger/ignore.bend&start_line=209&end_line=215

import Base

# the hashes seen so far, with this one when it was kept
def once.seen(skip: Bool, +hash: String, +seen: List<&2, String>) -> List<&2, String>:
  match skip:
    case True{}:
      seen
    case False{}:
      hash <> seen

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