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YurySolovyov/count-by-v2.cljs

Last active October 2, 2016 18:05
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Raw
count-by-v2.cljs
(defn count-by-type [items]
(vals (frequencies (map :type items))))
Raw
count-by.cljs
(defn count-by-type [items]
(reduce (fn [[files-count directories-count] item]
(case (:type item)
:file [(inc files-count) directories-count]
:dir [files-count (inc directories-count)]
[files-count directories-count]))
[0 0] items))
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