Solver.Reach: type of minebender-game@1.0.0.0
Import: import minebender-game@1.0.0.0/solver.bend as Solver
Lines 365-368 of minebender-game@1.0.0.0/solver.bend: https://jend.leeeet.dev/read.txt?path=minebender-game@1.0.0.0/solver.bend&start_line=365&end_line=368

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

# A breadth-first walk over cells linked by a number: the cells to visit,
# the cells reached (latest first) and a grid of the cells reached.
type Reach is Data:
  Reach{queue: List<&2, T.Pos>, order: List<&2, T.Pos>, vis: T.Grid(Bool)}

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=List
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Grid
  https://jend.leeeet.dev/definition.txt?path=minebender-game@1.0.0.0/types.bend&name=Pos