1 files changed, 69 insertions, 0 deletions
diff --git a/app/assets/javascripts/issuable/issuable_context.js b/app/assets/javascripts/issuable/issuable_context.js
new file mode 100644
index 00000000000..453305dd6e0
--- /dev/null
+++ b/app/assets/javascripts/issuable/issuable_context.js
@@ -0,0 +1,69 @@
+import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils';
+import $ from 'jquery';
+import Cookies from 'js-cookie';
+import { loadCSSFile } from '~/lib/utils/css_utils';
+import UsersSelect from '~/users_select';
+
+export default class IssuableContext {
+  constructor(currentUser) {
+    this.userSelect = new UsersSelect(currentUser);
+    this.reviewersSelect = new UsersSelect(currentUser, '.js-reviewer-search');
+
+    const $select2 = $('select.select2');
+
+    if ($select2.length) {
+      import(/* webpackChunkName: 'select2' */ 'select2/select2')
+        .then(() => {
+          // eslint-disable-next-line promise/no-nesting
+          loadCSSFile(gon.select2_css_path)
+            .then(() => {
+              $select2.select2({
+                width: 'resolve',
+                dropdownAutoWidth: true,
+              });
+            })
+            .catch(() => {});
+        })
+        .catch(() => {});
+    }
+
+    $('.issuable-sidebar .inline-update').on('change', 'select', function onClickSelect() {
+      return $(this).submit();
+    });
+    $('.issuable-sidebar .inline-update').on('change', '.js-assignee', function onClickAssignee() {
+      return $(this).submit();
+    });
+    $(document)
+      .off('click', '.issuable-sidebar .dropdown-content a')
+      .on('click', '.issuable-sidebar .dropdown-content a', (e) => e.preventDefault());
+
+    $(document)
+      .off('click', '.edit-link')
+      .on('click', '.edit-link', function onClickEdit(e) {
+        e.preventDefault();
+        const $block = $(this).parents('.block');
+        const $selectbox = $block.find('.selectbox');
+        if ($selectbox.is(':visible')) {
+          $selectbox.hide();
+          $block.find('.value:not(.dont-hide)').show();
+        } else {
+          $selectbox.show();
+          $block.find('.value:not(.dont-hide)').hide();
+        }
+
+        if ($selectbox.is(':visible')) {
+          setTimeout(() => $block.find('.dropdown-menu-toggle').trigger('click'), 0);
+        }
+      });
+
+    window.addEventListener('beforeunload', () => {
+      // collapsed_gutter cookie hides the sidebar
+      const bpBreakpoint = bp.getBreakpointSize();
+      const supportedSizes = ['xs', 'sm', 'md'];
+
+      if (supportedSizes.includes(bpBreakpoint)) {
+        Cookies.set('collapsed_gutter', true);
+      }
+    });
+  }
+}