Function HashMap

OpenReservation/wwwroot/Scripts/angular.js:3704–3712

* HashMap which can use objects as keys

(array, isolatedUid)

     * HashMap which can use objects as keys
     */
    function HashMap(array, isolatedUid) {
        if (isolatedUid) {
            var uid = 0;
            this.nextUid = function () {
                return ++uid;
            };
        }
        forEach(array, this.put, this);
    }

    HashMap.prototype = {
        /**