text: "use strict";
  Object.defineProperty(exports, "__esModule", { value: true });
  var timezones_1 = require("./timezones");
  /**
   * A function that returns a list of grouped timezone names.
   *
   * @return - Returns a list of grouped timezone names.
   *
   * @example
   * ```ts-no-run
   * import '@progress/kendo-date-math/timezones/europe-berlin';
   * import '@progress/kendo-date-math/timezones/europe-sofia';
   *
   * timezoneGroupNames(); // ['(GMT+01:00) Amsterdam, Berlin, ...', '(GMT+02:00) Sofia, Tallinn...']
   * ```
   */
  exports.timezoneGroupNames = function () {
      var groups = Object.keys(timezones_1.timezones.titles).reduce(function (tmp, t) {
          var group = timezones_1.timezones.titles[t].group;
          tmp[group] = group;
          return tmp;
      }, {});
      return Object.keys(groups);
  };
  