kibana-123/src/ui/public/filters/label.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 uiModules from 'ui/modules';
import { words, capitalize } from 'lodash';

uiModules
  .get('kibana')
  .filter('label', function () {
    return function (str) {
      return words(str).map(capitalize).join(' ');
    };
  });