kibana-123/src/ui/public/doc_title/doc_title.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

import _ from 'lodash';
import chrome from 'ui/chrome';
import uiModules from 'ui/modules';

uiModules.get('kibana')
.run(function ($rootScope, docTitle) {
  // always bind to the route events
  $rootScope.$on('$routeChangeStart', docTitle.reset);
  $rootScope.$on('$routeChangeError', docTitle.update);
  $rootScope.$on('$routeChangeSuccess', docTitle.update);
})
.service('docTitle', function ($rootScope) {
  let baseTitle = document.title;
  let self = this;

  let lastChange;

  function render() {
    lastChange = lastChange || [];

    let parts = [lastChange[0]];

    if (!lastChange[1]) parts.push(baseTitle);

    return _(parts).flattenDeep().compact().join(' - ');
  }

  self.change = function (title, complete) {
    lastChange = [title, complete];
    self.update();
  };

  self.reset = function () {
    lastChange = null;
  };

  self.update = function () {
    document.title = render();
  };
});

// return a "private module" so that it can be used both ways
export default function DoctitleProvider(docTitle) {
  return docTitle;
};