Hey, I've got a case where I want to apply a function to *some* values
in a map but not all. For instance:
(def m { :a 1 :b 1 :c 1 :d 1 })
(defn apply-map-fn [m f & ks]
(into m (zipmap ks (map f (map #(% m) ks)))))
(apply-map-fn m inc :a :c)
=> { :a 2 :b 1 :c 2 :d 1 }
Is there a more idiomatic way to do this? Something shorter than
apply-map-fn I wrote? I.e. something where I don't have to use apply-
map-fn?
Thanks in advance Clojure smarties. =)
Mike
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