moved some more inline code

removed some global variable comments

app/assets/javascripts/dispatcher.js

@@ -27,9 +27,6 @@
 /* global Shortcuts */
 /* global Sidebar */
 /* global ShortcutsWiki */
-/* global IssuableContext */
-/* global IssueStatusSelect */
-/* global SubscriptionSelect */
 
 import Issue from './issue';
 import BindInOut from './behaviors/bind_in_out';

app/assets/javascripts/init_issuable_sidebar.js

@@ -5,11 +5,13 @@
 /* global Sidebar */
 
 export default () => {
+  const sidebarOptions = JSON.parse(document.querySelector('.js-sidebar-options').innerHTML);
+
   new MilestoneSelect({
-    full_path: gl.sidebarOptions.fullPath,
+    full_path: sidebarOptions.fullPath,
   });
   new LabelsSelect();
-  new IssuableContext(gl.sidebarOptions.currentUser);
+  new IssuableContext(sidebarOptions.currentUser);
   gl.Subscription.bindAll('.subscription');
   new gl.DueDateSelectors();
   window.sidebar = new Sidebar();

app/assets/javascripts/issuable_context.js

@@ -4,6 +4,8 @@
 import Cookies from 'js-cookie';
 import UsersSelect from './users_select';
 
+const PARTICIPANTS_ROW_COUNT = 7;
+
 (function() {
   this.IssuableContext = (function() {
     function IssuableContext(currentUser) {
@@ -52,7 +54,7 @@ import UsersSelect from './users_select';
     IssuableContext.prototype.initParticipants = function() {
       $(document).on("click", ".js-participants-more", this.toggleHiddenParticipants);
       return $(".js-participants-author").each(function(i) {
-        if (i >= 7) {
+        if (i >= PARTICIPANTS_ROW_COUNT) {
           return $(this).addClass("js-participants-hidden").hide();
         }
       });

app/assets/javascripts/sidebar/sidebar_bundle.js

@@ -5,7 +5,8 @@ import sidebarAssignees from './components/assignees/sidebar_assignees';
 import Mediator from './sidebar_mediator';
 
 function domContentLoaded() {
-  const mediator = new Mediator(gl.sidebarOptions);
+  const sidebarOptions = JSON.parse(document.querySelector('.js-sidebar-options').innerHTML);
+  const mediator = new Mediator(sidebarOptions);
   mediator.fetch();
 
   const sidebarAssigneesEl = document.querySelector('#js-vue-sidebar-assignees');

app/helpers/issuables_helper.rb

@@ -354,4 +354,14 @@ module IssuablesHelper
       params[:format] = :json if issuable.is_a?(Issue)
     end
   end
+
+  def issuable_sidebar_options(issuable, can_edit_issuable)
+    {
+      endpoint: "#{issuable_json_path(issuable)}?basic=true",
+      editable: can_edit_issuable,
+      currentUser: current_user.as_json(only: [:username, :id, :name], methods: :avatar_url),
+      rootPath: root_path,
+      fullPath: @project.full_path
+    }
+  end
 end

app/views/shared/issuable/_sidebar.html.haml

@@ -138,11 +138,4 @@
               = project_ref
           = clipboard_button(text: project_ref, title: "Copy reference to clipboard", placement: "left")
 
-    :javascript
-      gl.sidebarOptions = {
-        endpoint: "#{issuable_json_path(issuable)}?basic=true",
-        editable: #{can_edit_issuable ? true : false},
-        currentUser: #{current_user.to_json(only: [:username, :id, :name], methods: :avatar_url)},
-        rootPath: "#{root_path}",
-        fullPath: "#{@project.full_path}",
-      };
+    %script.js-sidebar-options{ type: "application/json" }= issuable_sidebar_options(issuable, can_edit_issuable).to_json.html_safe