text: import _ from 'lodash';
  import { uiModules } from 'ui/modules';
  const NL_RE = /\n/g;
  const events = 'keydown keypress keyup change';
  
  uiModules.get('kibana')
  .directive('elasticTextarea', function () {
    return {
      restrict: 'A',
      link: function ($scope, $el) {
  
        function resize() {
          $el.attr('rows', _.size($el.val().match(NL_RE)) + 1);
        }
  
        $el.on(events, resize);
        $scope.$evalAsync(resize);
        $scope.$on('$destroy', function () {
          $el.off(events, resize);
        });
  
      }
    };
  
  });
  