Patches changes from ce to ee for explore-dispatcher-refactor.

app/assets/javascripts/dispatcher.js

@@ -39,12 +39,10 @@ import BindInOut from './behaviors/bind_in_out';
 import SecretValues from './behaviors/secret_values';
 import DeleteModal from './branches/branches_delete_modal';
 import Group from './group';
-import GroupsList from './groups_list';
 import ProjectsList from './projects_list';
 import setupProjectEdit from './project_edit';
 import MiniPipelineGraph from './mini_pipeline_graph_dropdown';
 import BlobLinePermalinkUpdater from './blob/blob_line_permalink_updater';
-import Landing from './landing';
 import BlobForkSuggestion from './blob/blob_fork_suggestion';
 import UserCallout from './user_callout';
 import ShortcutsWiki from './shortcuts_wiki';
@@ -242,24 +240,22 @@ import initLDAPGroupsSelect from 'ee/ldap_groups_select'; // eslint-disable-line
         case 'dashboard:todos:index':
           new Todos();
           break;
-        case 'dashboard:projects:index':
-        case 'dashboard:projects:starred':
         case 'explore:projects:index':
         case 'explore:projects:trending':
         case 'explore:projects:starred':
+          import('./pages/explore/projects')
+            .then(callDefault)
+            .catch(fail);
+          break;
+        case 'dashboard:projects:index':
+        case 'dashboard:projects:starred':
         case 'admin:projects:index':
           new ProjectsList();
           break;
         case 'explore:groups:index':
-          new GroupsList();
-          const landingElement = document.querySelector('.js-explore-groups-landing');
-          if (!landingElement) break;
-          const exploreGroupsLanding = new Landing(
-            landingElement,
-            landingElement.querySelector('.dismiss-button'),
-            'explore_groups_landing_dismissed',
-          );
-          exploreGroupsLanding.toggle();
+          import('./pages/explore/groups')
+            .then(callDefault)
+            .catch(fail);
           break;
         case 'projects:milestones:new':
         case 'projects:milestones:edit':
@@ -552,8 +548,8 @@ import initLDAPGroupsSelect from 'ee/ldap_groups_select'; // eslint-disable-line
           break;
         case 'projects:forks:new':
           import(/* webpackChunkName: 'project_fork' */ './project_fork')
-            .then(fork => fork.default())
-            .catch(() => {});
+            .then(callDefault)
+            .catch(fail);
           break;
         case 'projects:artifacts:browse':
           new ShortcutsNavigation();
@@ -735,8 +731,8 @@ import initLDAPGroupsSelect from 'ee/ldap_groups_select'; // eslint-disable-line
               new ProjectNew();
               new ApproversSelect();
               import(/* webpackChunkName: 'project_permissions' */ './projects/permissions')
-                .then(permissions => permissions.default())
-                .catch(() => {});
+                .then(callDefault)
+                .catch(fail);
               break;
             case 'new':
               new ProjectNew();

app/assets/javascripts/pages/explore/groups/index.js

+import GroupsList from '~/groups_list';
+import Landing from '~/landing';
+
+export default function () {
+  new GroupsList(); // eslint-disable-line no-new
+  const landingElement = document.querySelector('.js-explore-groups-landing');
+  if (!landingElement) return;
+  const exploreGroupsLanding = new Landing(
+    landingElement,
+    landingElement.querySelector('.dismiss-button'),
+    'explore_groups_landing_dismissed',
+  );
+  exploreGroupsLanding.toggle();
+}

app/assets/javascripts/pages/explore/projects/index.js

+import ProjectsList from '~/projects_list';
+
+export default function () {
+  new ProjectsList(); // eslint-disable-line no-new
+}