Hello everybody,
I tried to use clojure.set/rename-keys .. I kind of felt it has a little
odd behaviour... for example ..
(clojure.set/rename-keys {1 :a 2 :b 3 :c} {1 2 2 3 3 4})
returns
{4 :a}
I think a more reasonable behavior would be to have it return
{2 :a 3 :b 4 :c}
a further enhancement suggestion would be to accept a function instead of a
map that way even the existing code will not break since the map already
implements IFn
a sample implementation which takes the above into account would be ..
(defn rename-keys [mp kmap-fn]
(into {} (map (fn [[key val]] [(kmap-fn key) val]) mp)))
Thanks,
Sunil.
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