Unwrapped modules from DOMContentLoaded handler

app/assets/javascripts/snippet/snippet_show.js

 import initNotes from '~/init_notes';
 import loadAwardsHandler from '~/awards_handler';
-import { SnippetShowInit } from '~/snippets';
+import SnippetsShow from '~/snippets/components/show.vue';
+import SnippetsAppFactory from '~/snippets';
 import ZenMode from '~/zen_mode';
 
-document.addEventListener('DOMContentLoaded', () => {
-  SnippetShowInit();
-  initNotes();
-  loadAwardsHandler();
+SnippetsAppFactory(document.getElementById('js-snippet-view'), SnippetsShow);
 
-  // eslint-disable-next-line no-new
-  new ZenMode();
-});
+initNotes();
+loadAwardsHandler();
+
+// eslint-disable-next-line no-new
+new ZenMode();

app/assets/javascripts/snippets/index.js

@@ -8,7 +8,7 @@ import { SNIPPET_LEVELS_MAP, SNIPPET_VISIBILITY_PRIVATE } from '~/snippets/const
 Vue.use(VueApollo);
 Vue.use(Translate);
 
-function appFactory(el, Component) {
+export default function appFactory(el, Component) {
   if (!el) {
     return false;
   }
@@ -45,14 +45,6 @@ function appFactory(el, Component) {
   });
 }
 
-export const SnippetShowInit = () => {
-  import('./components/show.vue')
-    .then(({ default: SnippetsShow }) => {
-      appFactory(document.getElementById('js-snippet-view'), SnippetsShow);
-    })
-    .catch(() => {});
-};
-
 export const SnippetEditInit = () => {
   import('./components/edit.vue')
     .then(({ default: SnippetsEdit }) => {