misc styling fixes

frontend/app/work_packages/controllers/dialogs/save.js

@@ -48,8 +48,10 @@ module.exports = function(
         else {
           // push query id to URL without reinitializing work-packages-list-controller
           if (data.query) {
-            $state.go('work-packages.list', { query_id: data.query.id, query: null }, { notify: false });
-            AuthorisationService.initModelAuth("query", data.query._links);
+            $state.go('work-packages.list',
+                      { query_id: data.query.id, query: null },
+                      { notify: false });
+            AuthorisationService.initModelAuth('query', data.query._links);
           }
 
           saveModal.deactivate();

frontend/app/work_packages/view_models/children-relations-handler.js

@@ -26,7 +26,12 @@
 // See doc/COPYRIGHT.rdoc for more details.
 //++
 
-module.exports = function(PathHelper, CommonRelationsHandler, WorkPackageService, ApiNotificationsService) {
+module.exports = function(
+    PathHelper,
+    CommonRelationsHandler,
+    WorkPackageService,
+    ApiNotificationsService
+  ) {
   function ChildrenRelationsHandler(workPackage, children) {
       var handler = new CommonRelationsHandler(workPackage, children, undefined);
 

frontend/app/work_packages/view_models/common-relations-handler.js

@@ -26,7 +26,13 @@
 // See doc/COPYRIGHT.rdoc for more details.
 //++
 
-module.exports = function($timeout, WorkPackageService, ApiNotificationsService, PathHelper, MAX_AUTOCOMPLETER_ADDITION_ITERATIONS) {
+module.exports = function(
+    $timeout,
+    WorkPackageService,
+    ApiNotificationsService,
+    PathHelper,
+    MAX_AUTOCOMPLETER_ADDITION_ITERATIONS
+  ) {
   function CommonRelationsHandler(workPackage,
                                   relations,
                                   relationsId) {
@@ -34,7 +40,7 @@ module.exports = function($timeout, WorkPackageService, ApiNotificationsService,
     this.relations = relations;
     this.relationsId = relationsId;
 
-    this.type = "relation";
+    this.type = 'relation';
     this.isSingletonRelation = false;
   }
 
@@ -56,7 +62,10 @@ module.exports = function($timeout, WorkPackageService, ApiNotificationsService,
     },
 
     addRelation: function(scope) {
-      WorkPackageService.addWorkPackageRelation(this.workPackage, scope.relationToAddId, this.relationsId).then(function(relation) {
+      WorkPackageService.addWorkPackageRelation(this.workPackage,
+                                                scope.relationToAddId,
+                                                this.relationsId)
+                        .then(function() {
         scope.relationToAddId = '';
         scope.updateFocus(-1);
         scope.$emit('workPackageRefreshRequired');
@@ -89,7 +98,7 @@ module.exports = function($timeout, WorkPackageService, ApiNotificationsService,
     getRelatedWorkPackage: function(workPackage, relation) {
       var self = workPackage.links.self.href;
 
-      if (relation.links.relatedTo.href == self) {
+      if (relation.links.relatedTo.href === self) {
         return relation.links.relatedFrom.fetch();
       } else {
         return relation.links.relatedTo.fetch();

frontend/app/work_packages/view_models/index.js

@@ -36,7 +36,9 @@ angular.module('openproject.viewModels')
     'MAX_AUTOCOMPLETER_ADDITION_ITERATIONS',
     require('./common-relations-handler')
   ])
-  .factory('ChildrenRelationsHandler', ['PathHelper', 'CommonRelationsHandler',
+  .factory('ChildrenRelationsHandler', [
+    'PathHelper',
+    'CommonRelationsHandler',
     'WorkPackageService',
     'ApiNotificationsService',
     require('./children-relations-handler')