ProofCells.allp: def of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/proof_cells.bend as ProofCells
Lines 11-17 of minebender-game@1.0.0.0/proof_cells.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/proof_cells.bend&start_line=11&end_line=17

import Base
import minebender-game@1.0.0.0/types.bend as T

# Every cell of ps passes f (with e for f's context).
def allp(~E: Data, ~f: E -> T.Pos -> Bool, +e: E, ps: List<&2, T.Pos>) -> Bool:
  match ps:
    case Nil{}:
      True{}
    case q <> t:
      f(e, q) && allp(~E, ~f, e, t)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Pos