(ns wildwood.dengine.node
  "A dtree node.")

(defn node?
  "Return `true` if this `o` is recognisable as a dtree node, else `false`."
  ;; TODO: implement
  [o]
  false)

(defn colour
  "If this `node` is a valid dtree node, return its colour."
  [node]
  ;; TODO: implement
  false)

