kibana-123/src/core_plugins/timelion/public/panels/timechart/timechart.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

var Panel = require('plugins/timelion/panels/panel');
var panelRegistry = require('plugins/timelion/lib/panel_registry');

panelRegistry.register(function timeChartProvider(Private) {
  // Schema is broken out so that it may be extended for use in other plugins
  // Its also easier to test.
  return new Panel('timechart', Private(require('./schema'))());
});