completing

function

since v0.0-2341

clojure.core/completing

Edit

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Source docstring:

Takes a reducing function f of 2 args and returns a fn suitable for
transduce by adding an arity-1 signature that calls cf (default -
identity) on the result argument.

(defn completing
  ([f] (completing f identity))
  ([f cf]
    (fn
      ([] (f))
      ([x] (cf x))
      ([x y] (f x y)))))

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