(local str (require :lib.string))
(local tbl (require :lib.table))
(local {: all-mills?} (require :lib.all-mills))
(local {: mill-at?} (require :lib.mill))
(local {: space-is-neighbor?} (require :lib.space-is-neighbor))
(local {: no-moves?} (require :lib.no-moves))

{
 : str
 : tbl
 : all-mills?
 : mill-at?
 : no-moves?
 : space-is-neighbor?
 }