(defn alter-map
"Transform values in map m using functions in fnmap with same key."
[m fnmap]
(reduce (fn [m [k f]]
(assoc m k (f (m k))))
m fnmap))
I wrote this some weeks ago and am finding it quite useful. Is there
something like this in Clojure already, that I've overlooked?
usage:
(alter-map {:member "true", :age "42", :name "Larry"}
{:member {"true": true}, :age read-string})
=> {:member true, :age 42, :name "Larry"}`
// Ben
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