empty

function

since v0.0-927

clojure.core/empty

Edit

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Details:

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See Also:

• not-empty

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Source docstring:

Returns an empty collection of the same category as coll, or nil

(defn empty
  [coll]
  (when-not (nil? coll)
    (cond
      (implements? IEmptyableCollection coll)
      (-empty coll)

      (satisfies? IEmptyableCollection coll)
      (-empty coll)

      :else nil)))

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