t nil?)
             (map-indexed (fn [i obj]
                            (hand/check?-> obj pchk i))
                          ova)))))</code></pre>
                    </div>
                </div>
                <pre><h6><i><a href="https://github.com/zcaudate/hara/blob/master/test/hara/state/ova_test.clj#L77-L102" target="_blank">link</a></i></h6><code class="clojure">(def o (ova [{:id :1 :val 1} {:id :2 :val 1}
             {:id :3 :val 2} {:id :4 :val 2}]))

(indices o)
=> [0 1 2 3]

(indices o 0)
=>