improve code quality

1 files changed, 15 insertions, 15 deletions

diff --git a/server/sonar-web/src/main/js/apps/source-viewer/app.js b/server/sonar-web/src/main/js/apps/source-viewer/app.js
index 7f23ec9bbb5..1be6f211f36 100644
--- a/server/sonar-web/src/main/js/apps/source-viewer/app.js
+++ b/server/sonar-web/src/main/js/apps/source-viewer/app.js
@@ -20,23 +20,23 @@
 import Marionette from 'backbone.marionette';
 import SourceViewer from '../../components/source-viewer/main';
 
-var App = new Marionette.Application(),
-    init = function () {
-      let options = window.sonarqube;
+const App = new Marionette.Application();
+const init = function () {
+  let options = window.sonarqube;
 
-      this.addRegions({ mainRegion: options.el });
+  this.addRegions({ mainRegion: options.el });
 
-      var viewer = new SourceViewer();
-      this.mainRegion.show(viewer);
-      viewer.open(options.file.uuid);
-      if (typeof options.file.line === 'number') {
-        viewer.on('loaded', function () {
-          viewer
-              .highlightLine(options.file.line)
-              .scrollToLine(options.file.line);
-        });
-      }
-    };
+  const viewer = new SourceViewer();
+  this.mainRegion.show(viewer);
+  viewer.open(options.file.uuid);
+  if (typeof options.file.line === 'number') {
+    viewer.on('loaded', function () {
+      viewer
+          .highlightLine(options.file.line)
+          .scrollToLine(options.file.line);
+    });
+  }
+};
 
 App.on('start', function () {
   init.call(App);