Improve some expresions of ng-class directives

app/partials/issues-detail-edit.jade

@@ -36,8 +36,8 @@ block content
             section.watchers(tg-watchers, ng-model="issue", editable="true")
 
             section.us-detail-settings
-                    a.button.button-gray.clickable(ng-show="!issue.is_blocked", ng-click="ctrl.block()") Block
+                a.button.button-gray.clickable(ng-show="!issue.is_blocked", ng-click="ctrl.block()") Block
-                    a.button.button-red(tg-check-permission, permission="delete_issue", ng-click="ctrl.delete()", href="") Delete
+                a.button.button-red(tg-check-permission, permission="delete_issue", ng-click="ctrl.delete()", href="") Delete
 
         div.lightbox.lightbox_block.hidden(tg-lb-block, title="Blocking issue", ng-model="issue")
         div.lightbox.lightbox_select_user.hidden(tg-lb-assignedto)

app/partials/task-detail-edit.jade

@@ -37,7 +37,7 @@ block content
 
             section.us-detail-settings
                   fieldset
-                      label.clickable.button.button-gray(for="is-iocaine", ng-class="{true:'active', false:''}[task.is_iocaine]") Iocaine
+                      label.clickable.button.button-gray(for="is-iocaine", ng-class="{'active': task.is_iocaine}") Iocaine
                       input(ng-model="task.is_iocaine", type="checkbox", id="is-iocaine", name="is-iocaine")
 
                   a.button.button-gray.clickable(ng-show="!task.is_blocked", ng-click="ctrl.block()") Block

app/partials/task-detail.jade

@@ -53,4 +53,4 @@ block content
             section.watchers(tg-watchers, ng-model="task")
 
             section.us-detail-settings
-                span.button.button-gray(href="", title="Is iocaine", ng-class="task.is_iocaine ? 'active' : ''") Iocaine
+                span.button.button-gray(href="", title="Is iocaine", ng-class="{'active': task.is_iocaine }") Iocaine

app/partials/us-detail-edit.jade

@@ -37,10 +37,10 @@ block content
 
             section.us-detail-settings
                 fieldset
-                    label.clickable.button.button-green(for="client-requirement", ng-class="{true:'active', false:''}[us.client_requirement]") Client requirement
+                    label.clickable.button.button-green(for="client-requirement", ng-class="{'active': us.client_requirement}") Client requirement
                     input(ng-model="us.client_requirement", type="checkbox", id="client-requirement", name="client-requirement")
                 fieldset
-                    label.clickable.button.button-green(for="team-requirement", ng-class="{true:'active', false:''}[us.team_requirement]") Team requirement
+                    label.clickable.button.button-green(for="team-requirement", ng-class="{'active': us.team_requirement}") Team requirement
                     input(ng-model="us.team_requirement", type="checkbox", id="team-requirement", name="team-requirement")
 
                 a.button.button-gray.clickable(ng-show="!us.is_blocked", ng-click="ctrl.block()") Block

app/partials/us-detail.jade

@@ -22,8 +22,8 @@ block content
                         span.block-description(tg-bind-html="us.blocked_note || 'This user story is blocked'")
                     div.issue-nav
                         a.icon.icon-arrow-left(ng-show="nextUrl", href="{{ nextUrl }}", title="next user story")
-                        a.icon.icon-arrow-right(ng-show="previousUrl",href="{{ previousUrl }}", title="previous user story")
+                        a.icon.icon-arrow-right(ng-show="previousUrl",href="{{ previousUrl }}",
-
+                                                title="previous user story")
 
                 div.user-story-tags(tg-tag-line, ng-model="us.tags", ng-show="us.tags")
 
@@ -55,5 +55,7 @@ block content
             section.watchers(tg-watchers, ng-model="us")
 
             section.us-detail-settings
-                span.button.button-gray(href="", title="Client requirement", ng-class="us.client_requirement ? 'active' : ''") Client requirement
+                span.button.button-gray(href="", title="Client requirement",
-                span.button.button-gray(href="", title="Team requirement", ng-class="us.team_requirement ? 'active' : ''") Team requirement
+                                        ng-class="{'active': us.client_requirement}") Client requirement
+                span.button.button-gray(href="", title="Team requirement",
+                                        ng-class="{'active': us.team_requirement}") Team requirement

app/partials/views/components/backlog-row.jade

@@ -4,10 +4,13 @@ div.row.us-item-row(ng-repeat="us in visibleUserstories|orderBy:order track by u
             span.tag(ng-repeat="tag in us.tags", tg-bind-html="tag", tg-colorize-tag-border-left="tag")
         div.user-story-name
             input(tg-check-permission, permission="modify_us", type="checkbox", name="")
-            a.clickable(tg-nav="project-userstories-detail:project=project.slug,ref=us.ref", title="{{ us.subject }}") {{ us.subject }}
+            a.clickable(tg-nav="project-userstories-detail:project=project.slug,ref=us.ref",
+                        title="{{ us.subject }}") {{ us.subject }}
             span.us-settings
-                a.icon.icon-edit(tg-check-permission, permission="modify_us", href="", ng-click="ctrl.editUserStory(us)", title="Edit")
+                a.icon.icon-edit(tg-check-permission, permission="modify_us", href="",
-                a.icon.icon-delete(tg-check-permission, permission="delete_us", href="", ng-click="ctrl.deleteUserStory(us)", title="Delete")
+                                 ng-click="ctrl.editUserStory(us)", title="Edit")
+                a.icon.icon-delete(tg-check-permission, permission="delete_us", href="",
+                                   ng-click="ctrl.deleteUserStory(us)", title="Delete")
 
     div.status(tg-us-status="us" on-update="ctrl.loadProjectStats()")
         a.us-status(href="", title="Status Name")