Remove DOMContentLoaded Eventlisteners

Removing DOMContentLoaded Eventlisteners from
index files since the scripts
are embedded using the defer tag.

ee/app/assets/javascripts/pages/admin/application_settings/ci_cd/index.js

 import CiTemplate from './ci_template';
-
-document.addEventListener('DOMContentLoaded', () => new CiTemplate());
+// eslint-disable-next-line no-new
+new CiTemplate();

ee/app/assets/javascripts/pages/admin/application_settings/index.js

@@ -38,39 +38,37 @@ const getDropdownConfig = (placeholder, apiPath, textProp) => ({
   },
 });
 
-document.addEventListener('DOMContentLoaded', () => {
-  groupsSelect();
+groupsSelect();
 
-  // ElasticSearch
-  const $container = $('#js-elasticsearch-settings');
+// ElasticSearch
+const $container = $('#js-elasticsearch-settings');
 
-  $container
-    .find('.js-limit-checkbox')
-    .on('change', e =>
-      onLimitCheckboxChange(
-        e.currentTarget.checked,
-        $container.find('.js-limit-namespaces'),
-        $container.find('.js-limit-projects'),
-      ),
-    );
+$container
+  .find('.js-limit-checkbox')
+  .on('change', e =>
+    onLimitCheckboxChange(
+      e.currentTarget.checked,
+      $container.find('.js-limit-namespaces'),
+      $container.find('.js-limit-projects'),
+    ),
+  );
 
-  $container
-    .find('.js-elasticsearch-namespaces')
-    .select2(
-      getDropdownConfig(
-        s__('Elastic|None. Select namespaces to index.'),
-        Api.namespacesPath,
-        'full_path',
-      ),
-    );
+$container
+  .find('.js-elasticsearch-namespaces')
+  .select2(
+    getDropdownConfig(
+      s__('Elastic|None. Select namespaces to index.'),
+      Api.namespacesPath,
+      'full_path',
+    ),
+  );
 
-  $container
-    .find('.js-elasticsearch-projects')
-    .select2(
-      getDropdownConfig(
-        s__('Elastic|None. Select projects to index.'),
-        Api.projectsPath,
-        'name_with_namespace',
-      ),
-    );
-});
+$container
+  .find('.js-elasticsearch-projects')
+  .select2(
+    getDropdownConfig(
+      s__('Elastic|None. Select projects to index.'),
+      Api.projectsPath,
+      'name_with_namespace',
+    ),
+  );

ee/app/assets/javascripts/pages/admin/application_settings/integrations/index.js

@@ -36,38 +36,36 @@ const getDropdownConfig = (placeholder, url) => ({
   },
 });
 
-document.addEventListener('DOMContentLoaded', () => {
-  const callout = document.querySelector('.js-admin-integrations-moved');
-  PersistentUserCallout.factory(callout);
+const callout = document.querySelector('.js-admin-integrations-moved');
+PersistentUserCallout.factory(callout);
 
-  // ElasticSearch
-  const $container = $('#js-elasticsearch-settings');
+// ElasticSearch
+const $container = $('#js-elasticsearch-settings');
 
-  $container
-    .find('.js-limit-checkbox')
-    .on('change', e =>
-      onLimitCheckboxChange(
-        e.currentTarget.checked,
-        $container.find('.js-limit-namespaces'),
-        $container.find('.js-limit-projects'),
-      ),
-    );
+$container
+  .find('.js-limit-checkbox')
+  .on('change', e =>
+    onLimitCheckboxChange(
+      e.currentTarget.checked,
+      $container.find('.js-limit-namespaces'),
+      $container.find('.js-limit-projects'),
+    ),
+  );
 
-  $container
-    .find('.js-elasticsearch-namespaces')
-    .select2(
-      getDropdownConfig(
-        s__('Elastic|None. Select namespaces to index.'),
-        '/-/autocomplete/namespace_routes.json',
-      ),
-    );
+$container
+  .find('.js-elasticsearch-namespaces')
+  .select2(
+    getDropdownConfig(
+      s__('Elastic|None. Select namespaces to index.'),
+      '/-/autocomplete/namespace_routes.json',
+    ),
+  );
 
-  $container
-    .find('.js-elasticsearch-projects')
-    .select2(
-      getDropdownConfig(
-        s__('Elastic|None. Select projects to index.'),
-        '/-/autocomplete/project_routes.json',
-      ),
-    );
-});
+$container
+  .find('.js-elasticsearch-projects')
+  .select2(
+    getDropdownConfig(
+      s__('Elastic|None. Select projects to index.'),
+      '/-/autocomplete/project_routes.json',
+    ),
+  );

ee/app/assets/javascripts/pages/admin/emails/show/index.js

 import AdminEmailSelect from './admin_email_select';
 
-document.addEventListener('DOMContentLoaded', () => {
-  AdminEmailSelect();
-});
+AdminEmailSelect();

ee/app/assets/javascripts/pages/admin/geo/settings/index.js

 import initGeoSettingsForm from 'ee/geo_settings';
 
-document.addEventListener('DOMContentLoaded', initGeoSettingsForm);
+initGeoSettingsForm();

ee/app/assets/javascripts/pages/groups/epics/new/index.js

 import { initEpicForm } from 'ee/epic/new_epic_bundle';
 
-document.addEventListener('DOMContentLoaded', () => {
-  initEpicForm();
-});
+initEpicForm();