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;; Copyright (c) James Reeves. All rights reserved.
;; The use and distribution terms for this software are covered by the Eclipse
;; Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) which
;; can be found in the file epl-v10.html at the root of this distribution. By
;; using this software in any fashion, you are agreeing to be bound by the
;; terms of this license. You must not remove this notice, or any other, from
;; this software.
(ns compojure.map-utils
"functions for manipulating maps.")
(defn assoc-vec
"Associate a key with a value. If the key already exists in the map, create a
vector of values."
[map key val]
(assoc map key
(if-let [cur (map key)]
(if (vector? cur)
(conj cur val)
[cur val])
val)))
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