text: var dev;
  (function (dev) {
      var helpers;
      (function (helpers) {
          var element;
          (function (element_1) {
              "use strict";
              var isNullOrUndefined = dev.helpers.validation.isNullOrUndefined;
              /**
               * Get the first element (in the given container), containing the given attribute.
               * @param container
               * @param attributeName
               */
              function getByAttribute(container, attributeName) {
                  if (isNullOrUndefined(container, attributeName)) {
                      return;
                  }
                  var element = container.querySelector("[" + attributeName + "]");
                  return element;
              }
              element_1.getByAttribute = getByAttribute;
          })(element = helpers.element || (helpers.element = {}));
      })(helpers = dev.helpers || (dev.helpers = {}));
  })(dev || (dev = {}));
  //# sourceMappingURL=get.by.attribute.js.map