Type Alias Visitor

Visitor: ((grid: Grid, start: Cell, opts?: VisitorOpts) => VisitGenerator)

Visitor function.

Implementations:

cells: left-to-right, top-to-bottom. Same as visitorRow
visitorBreadth, visitorDepth
visitorColumn: top-to-bottom, left-to-right.
visitorRandom: Any unvisited location
visitorRandomContiguous: A random direct neighbour of current cell