code class="clojure">(defn concat!
  [ova es & more]
  (let [_ (doseq [e es] (conj! ova e))]
    (if (seq more)
      (apply concat! ova more))
    ova))</code></pre>
                    </div>
                </div>
                <pre><h6><i><a href="https://github.com/zcaudate/hara/blob/master/test/hara/state/ova_test.clj#L37-L46" target="_blank">link</a></i></h6><code class="clojure">(<< (concat! (ova [{:id :1 :val 1}
                   {:id :2 :val 1}])
             (ova [{:id :3 :val 2}])
           