gistfile1.clj

(def xform
  (comp (map inc)
        (filter even?)
        (dedupe)))

(def data (vec (interleave (range 18) (range 18))))

;; lazily transform the data                                                                                                                                
(sequence xform data)



;;; vs ;;;;

(defn f []
  (fn [coll]
    (->> coll
         (map inc)
         (filter even?)
         (dedupe))))

((f) data)