@spalger/kibana/src/plugins/kibana/public/settings/sections/indices/_refresh_kibana_index.js

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch. Kibana is a snap to setup and start using. Kibana strives to be easy to get started with, while also being flexible and powerful, just like Elastic

define(function (require) {
  return function RefreshKibanaIndexFn(es, kbnIndex) {
    return function () {
      return es.indices.refresh({
        index: kbnIndex
      });
    };
  };
});