migrate sketch_viewer to dynamic import

3 files changed, 5 insertions, 6 deletions

diff --git a/app/assets/javascripts/blob/sketch_viewer.js b/app/assets/javascripts/blob/sketch_viewer.js
index 0640dd26855..2c1c6339fdb 100644
--- a/app/assets/javascripts/blob/sketch_viewer.js
+++ b/app/assets/javascripts/blob/sketch_viewer.js
@@ -1,8 +1,8 @@
 /* eslint-disable no-new */
 import SketchLoader from './sketch';
 
-document.addEventListener('DOMContentLoaded', () => {
+export default () => {
   const el = document.getElementById('js-sketch-viewer');
 
   new SketchLoader(el);
-});
+};
diff --git a/app/assets/javascripts/blob/viewer/index.js b/app/assets/javascripts/blob/viewer/index.js
index b227cf38920..ac18e6fb9f9 100644
--- a/app/assets/javascripts/blob/viewer/index.js
+++ b/app/assets/javascripts/blob/viewer/index.js
@@ -38,6 +38,9 @@ export default class BlobViewer {
       case 'pdf':
         initViewer(import(/* webpackChunkName: 'pdf_viewer' */ '../pdf_viewer'));
         break;
+      case 'sketch':
+        initViewer(import(/* webpackChunkName: 'sketch_viewer' */ '../sketch_viewer'));
+        break;
       default:
         break;
     }
diff --git a/app/views/projects/blob/viewers/_sketch.html.haml b/app/views/projects/blob/viewers/_sketch.html.haml
index 8fb67c819c1..b4b6492b92f 100644
--- a/app/views/projects/blob/viewers/_sketch.html.haml
+++ b/app/views/projects/blob/viewers/_sketch.html.haml
@@ -1,7 +1,3 @@
-- content_for :page_specific_javascripts do
-  = webpack_bundle_tag('common_vue')
-  = webpack_bundle_tag('sketch_viewer')
-
 .file-content#js-sketch-viewer{ data: { endpoint: blob_raw_path } }
   .js-loading-icon.text-center.prepend-top-default.append-bottom-default.js-loading-icon{ 'aria-label' => 'Loading Sketch preview' }
     = icon('spinner spin 2x', 'aria-hidden' => 'true');