optimize js bundles (#1855)

2 files changed, 10 insertions, 6 deletions

diff --git a/server/sonar-web/src/main/js/apps/metrics/metric.js b/server/sonar-web/src/main/js/apps/metrics/metric.js
index 12e186ce6f1..f407122a3ac 100644
--- a/server/sonar-web/src/main/js/apps/metrics/metric.js
+++ b/server/sonar-web/src/main/js/apps/metrics/metric.js
@@ -17,8 +17,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
-import defaults from 'lodash/defaults';
-import pick from 'lodash/pick';
+import { defaults, pick } from 'lodash';
 import Backbone from 'backbone';
 
 export default Backbone.Model.extend({
diff --git a/server/sonar-web/src/main/js/apps/metrics/routes.js b/server/sonar-web/src/main/js/apps/metrics/routes.js
index fe9790a43b1..a7b1354ecf4 100644
--- a/server/sonar-web/src/main/js/apps/metrics/routes.js
+++ b/server/sonar-web/src/main/js/apps/metrics/routes.js
@@ -17,8 +17,13 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
-import React from 'react';
-import { IndexRoute } from 'react-router';
-import MetricsAppContainer from './components/MetricsAppContainer';
+const routes = [
+  {
+    getIndexRoute(_, callback) {
+      require.ensure([], require =>
+        callback(null, { component: require('./components/MetricsAppContainer').default }));
+    }
+  }
+];
 
-export default <IndexRoute component={MetricsAppContainer} />;
+export default routes;