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@luxbock luxbock/take-nth.clj
Created Mar 21, 2017

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(defnav take-nth [n]
(select* [this structure next-fn]
(next-fn (take-nth n structure)))
(transform* [this structure next-fn]
(if (vector? structure)
(let [c (count structure)
is (into []
(take-while #(< % c))
(iterate #(+ % n) 0))]
(reduce #(update %1 %2 next-fn) structure is))
(fn [i x]
(if (zero? (mod i n))
(next-fn x)
;; (sp/select (take-nth 2) [1 2 3 4 5])
ArityException Wrong number of args (2) passed to: misc/fn--28811 clojure.lang.AFn.throwArity (
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