Prefetching Issues and Projects

app/views/groups/projects.html.haml

@@ -22,7 +22,7 @@
           = render 'project_badges', project: project
 
         .title
-          = link_to(project_path(project)) do
+          = link_to(project_path(project)), class: 'js-prefetch-document' do
             .dash-project-avatar
               .avatar-container.rect-avatar.s40
                 = project_icon(project, alt: '', class: 'avatar project-avatar s40', width: 40, height: 40)

app/views/projects/issues/_issue.html.haml

@@ -13,7 +13,7 @@
             %span.has-tooltip{ title: _('Confidential') }
               = confidential_icon(issue)
           = hidden_issue_icon(issue)
-          = link_to issue.title, issue_path(issue)
+          = link_to issue.title, issue_path(issue), class: 'js-prefetch-document'
         = render_if_exists 'projects/issues/subepic_flag', issue: issue
         - if issue.tasks?
           %span.task-status.d-none.d-sm-inline-block

app/views/shared/projects/_project.html.haml

@@ -31,7 +31,7 @@
       .flex-wrapper
         .d-flex.align-items-center.flex-wrap.project-title
           %h2.d-flex.gl-mt-3
-            = link_to project_path(project), class: 'text-plain' do
+            = link_to project_path(project), class: 'text-plain js-prefetch-document' do
               %span.project-full-name.gl-mr-3><
                 %span.namespace-name
                   - if project.namespace && !skip_namespace