diff --git a/zaqar_ui/static/dashboard/project/queues/actions/create-queue.service.js b/zaqar_ui/static/dashboard/project/queues/actions/create-queue.service.js
index 88437dd..d7e4a46 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/create-queue.service.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/create-queue.service.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -34,7 +34,15 @@
   /**
    * @ngDoc factory
    * @name horizon.dashboard.project.queues.actions.createQueueService
-   * @Description A service to open the queues wizard.
+   * @param {Object} meta
+   * @param {Object} policy
+   * @param {Object} events
+   * @param {Object} createQueueWorkflow
+   * @param {Object} zaqar
+   * @param {Object} wizard
+   * @param {Object} toast
+   * @returns {Object} service
+   * @description A service to open the queues wizard.
    */
   function createQueueService(meta, policy, events, createQueueWorkflow, zaqar, wizard, toast) {
 
@@ -89,7 +97,7 @@
     }
 
     function allowed() {
-      return policy.ifAllowed({ rules: [['queue', 'add_queue']] });;
+      return policy.ifAllowed({ rules: [['queue', 'add_queue']] });
     }
 
     function submit() {
diff --git a/zaqar_ui/static/dashboard/project/queues/actions/create-queue.workflow.js b/zaqar_ui/static/dashboard/project/queues/actions/create-queue.workflow.js
index 940e8b0..e4e6c1c 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/create-queue.workflow.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/create-queue.workflow.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -30,6 +30,10 @@
   /**
    * @ngdoc factory
    * @name horizon.dashboard.project.queues.actions.createQueueWorkflow
+   * @param {Object} workflowService
+   * @param {Object} basePath
+   * @param {Object} gettext
+   * @returns {Object} create queue workflow service
    * @description A workflow for the create queue action.
    */
   function createQueueWorkflow(workflowService, basePath, gettext) {
diff --git a/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.service.js b/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.service.js
index 98c5c1e..e1de220 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.service.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.service.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -36,7 +36,16 @@
   /**
    * @ngDoc factory
    * @name horizon.dashboard.project.queues.actions.createSubscriptionService
-   * @Description A service to open the subscriptions wizard.
+   * @param {Object} $q
+   * @param {Object} meta
+   * @param {Object} policy
+   * @param {Object} events
+   * @param {Object} createSubWorkflow
+   * @param {Object} zaqar
+   * @param {Object} wizard
+   * @param {Object} toast
+   * @returns {Object} create subscription service
+   * @description A service to open the subscriptions wizard.
    */
   function createSubscriptionService(
     $q, meta, policy, events, createSubWorkflow, zaqar, wizard, toast) {
@@ -83,8 +92,8 @@
       });
     }
 
-    function allowed(queue) {
-      return policy.ifAllowed({ rules: [['queue', 'add_subscriptions']] });;
+    function allowed() {
+      return policy.ifAllowed({ rules: [['queue', 'add_subscriptions']] });
     }
 
     function submit() {
@@ -97,7 +106,7 @@
       scope.$emit(events.SUBSCRIPTION_CREATE_SUCCESS, model);
     }
 
-    function error(response) {
+    function error() {
       // TODO: Currently, when server throws an error
       // close the modal dialog and display the error message
       // In the future, display the error message inside the dialog
@@ -107,6 +116,3 @@
 
   } // end of createSubscriptionService
 })(); // end of IIFE
-
-
-
diff --git a/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.workflow.js b/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.workflow.js
index d876ec0..8d60570 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.workflow.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/create-subscription.workflow.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -31,6 +31,10 @@
   /**
    * @ngdoc factory
    * @name horizon.dashboard.project.queues.actions.createSubscriptionWorkflow
+   * @param {Object} workflowService
+   * @param {Object} basePath
+   * @param {Object} gettext
+   * @returns {Object} create subscription workflow service
    * @description A workflow for the create subscription action.
    */
   function createSubscriptionWorkflow(workflowService, basePath, gettext) {
diff --git a/zaqar_ui/static/dashboard/project/queues/actions/delete-queue.service.js b/zaqar_ui/static/dashboard/project/queues/actions/delete-queue.service.js
index 380c9bd..0cb0309 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/delete-queue.service.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/delete-queue.service.js
@@ -35,7 +35,16 @@
   /**
    * @ngDoc factory
    * @name horizon.dashboard.project.queues.actions.deleteQueueService
-   * @Description Brings up the delete queues confirmation modal dialog.
+   * @param {Object} $q
+   * @param {Object} policy
+   * @param {Object} zaqar
+   * @param {Object} events
+   * @param {Object} gettext
+   * @param {Object} $qExtensions
+   * @param {Object} deleteModal
+   * @param {Object} toast
+   * @returns {Object} delete queue service
+   * @description Brings up the delete queues confirmation modal dialog.
    * On submit, delete given queues.
    * On cancel, do nothing.
    */
@@ -65,7 +74,7 @@
       $qExtensions.allSettled(queues.map(checkPermission)).then(afterCheck);
     }
 
-    function allowed(queue) {
+    function allowed() {
       return policy.ifAllowed({ rules: [['zaqar', 'delete_queues']] });
     }
 
diff --git a/zaqar_ui/static/dashboard/project/queues/actions/update-queue.service.js b/zaqar_ui/static/dashboard/project/queues/actions/update-queue.service.js
index 469910f..c018724 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/update-queue.service.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/update-queue.service.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -34,7 +34,15 @@
   /**
    * @ngDoc factory
    * @name horizon.dashboard.project.queues.actions.updateQueueService
-   * @Description A service to open the queues wizard.
+   * @param {Object} meta
+   * @param {Object} policy
+   * @param {Object} events
+   * @param {Object} updateQueueWorkflow
+   * @param {Object} zaqar
+   * @param {Object} wizard
+   * @param {Object} toast
+   * @returns {Object} update queue service
+   * @description A service to open the queues wizard.
    */
   function updateQueueService(meta, policy, events, updateQueueWorkflow, zaqar, wizard, toast) {
 
@@ -91,8 +99,8 @@
       });
     }
 
-    function allowed(queue) {
-      return policy.ifAllowed({ rules: [['queue', 'update_queue']] });;
+    function allowed() {
+      return policy.ifAllowed({ rules: [['queue', 'update_queue']] });
     }
 
     function submit() {
diff --git a/zaqar_ui/static/dashboard/project/queues/actions/update-queue.workflow.js b/zaqar_ui/static/dashboard/project/queues/actions/update-queue.workflow.js
index 67d0f3b..990ddff 100644
--- a/zaqar_ui/static/dashboard/project/queues/actions/update-queue.workflow.js
+++ b/zaqar_ui/static/dashboard/project/queues/actions/update-queue.workflow.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -30,6 +30,10 @@
   /**
    * @ngdoc factory
    * @name horizon.dashboard.project.queues.actions.updateQueueWorkflow
+   * @param {Object} createQueueWorkflow
+   * @param {Object} basePath
+   * @param {Object} gettext
+   * @returns {Object} update queue workflow service
    * @description A workflow for the update queue action.
    */
   function updateQueueWorkflow(createQueueWorkflow, basePath, gettext) {
diff --git a/zaqar_ui/static/dashboard/project/queues/queues.module.js b/zaqar_ui/static/dashboard/project/queues/queues.module.js
index 2904ed9..fcf70a4 100644
--- a/zaqar_ui/static/dashboard/project/queues/queues.module.js
+++ b/zaqar_ui/static/dashboard/project/queues/queues.module.js
@@ -38,6 +38,7 @@
   /**
    * @ngdoc value
    * @name horizon.dashboard.project.queues.events
+   * @returns {Object} The event object
    * @description a list of events for queues
    */
   function events() {
@@ -54,6 +55,9 @@
   /**
    * @ndoc config
    * @name horizon.dashboard.project.queues.basePath
+   * @param {Object} $provide
+   * @param {Object} $windowProvider
+   * @returns {undefined} Returns nothing
    * @description Base path for the queues panel
    */
   function config($provide, $windowProvider) {
diff --git a/zaqar_ui/static/dashboard/project/queues/steps/queue-details/queue-details.controller.js b/zaqar_ui/static/dashboard/project/queues/steps/queue-details/queue-details.controller.js
index 4ccf8cc..a9c275f 100644
--- a/zaqar_ui/static/dashboard/project/queues/steps/queue-details/queue-details.controller.js
+++ b/zaqar_ui/static/dashboard/project/queues/steps/queue-details/queue-details.controller.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -30,13 +30,17 @@
   /**
    * @ngdoc controller
    * @name horizon.dashboard.project.queues.steps.QueueDetailsController
+   * @param {Object} $scope
+   * @param {Object} zaqar
+   * @param {Object} events
+   * @returns {undefined} Returns nothing
    * @description This controller is use for creating a queue.
    */
   function controller($scope, zaqar, events) {
 
     var ctrl = this;
-    ctrl.queue = $scope.queue? $scope.queue: {};
-    ctrl.update = $scope.queue? true: false;
+    ctrl.queue = $scope.queue ? $scope.queue : {};
+    ctrl.update = $scope.queue;
 
     ////////////////////////
 
@@ -44,7 +48,7 @@
     var watcher = $scope.$watchCollection(getQueue, onQueneChange);
     $scope.$on('$destroy', function() {
       watcher();
-    })
+    });
 
     ////////////////////////
 
@@ -52,12 +56,10 @@
       return ctrl.queue;
     }
 
-    function onQueneChange(newValue, oldValue){
+    function onQueneChange(newValue, oldValue) {
       if (newValue !== oldValue) {
         $scope.$emit(events.DETAILS_CHANGED, newValue);
       }
     }
-
   } // end of controller
-
 })();
diff --git a/zaqar_ui/static/dashboard/project/queues/steps/queue-metadata/queue-metadata.controller.js b/zaqar_ui/static/dashboard/project/queues/steps/queue-metadata/queue-metadata.controller.js
index 76a628d..78d45b1 100644
--- a/zaqar_ui/static/dashboard/project/queues/steps/queue-metadata/queue-metadata.controller.js
+++ b/zaqar_ui/static/dashboard/project/queues/steps/queue-metadata/queue-metadata.controller.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -33,12 +33,19 @@
   /**
    * @ngdoc controller
    * @name horizon.dashboard.project.queues.steps.QueueDetailsController
+   * @param {Object} $q
+   * @param {Object} $scope
+   * @param {Object} metadata
+   * @param {Object} zaqar
+   * @param {Object} events
+   * @param {Object} metaTree
+   * @returns {undefined} Returns nothing
    * @description This controller is use for creating a queue.
    */
   function controller($q, $scope, metadata, zaqar, events, metaTree) {
 
     var ctrl = this;
-    var queue = $scope.queue? $scope.queue: {};
+    var queue = $scope.queue ? $scope.queue : {};
 
     ctrl.tree = new metaTree.Tree([], []);
 
diff --git a/zaqar_ui/static/dashboard/project/queues/steps/subscription/subscription.controller.js b/zaqar_ui/static/dashboard/project/queues/steps/subscription/subscription.controller.js
index 3e09c73..81a6440 100644
--- a/zaqar_ui/static/dashboard/project/queues/steps/subscription/subscription.controller.js
+++ b/zaqar_ui/static/dashboard/project/queues/steps/subscription/subscription.controller.js
@@ -14,7 +14,7 @@
  * under the License.
  */
 
- (function() {
+(function() {
   'use strict';
 
   angular
@@ -31,6 +31,10 @@
   /**
    * @ngdoc controller
    * @name horizon.dashboard.project.queues.steps.SubscriptionController
+   * @param {Object} $scope
+   * @param {Object} zaqar
+   * @param {Object} events
+   * @returns {undefined} Returns nothing
    * @description This controller is use for creating a subscription.
    */
   function SubscriptionController($scope, zaqar, events) {
@@ -45,7 +49,7 @@
     var watcher = $scope.$watchCollection(getSubscription, onSubscriptionChange);
     $scope.$on('$destroy', function() {
       watcher();
-    })
+    });
 
     ////////////////////////
 
@@ -53,7 +57,7 @@
       return ctrl.subscription;
     }
 
-    function onSubscriptionChange(newValue, oldValue){
+    function onSubscriptionChange(newValue, oldValue) {
       if (newValue !== oldValue) {
         $scope.$emit(events.SUBSCRIPTION_CHANGED, newValue);
       }
diff --git a/zaqar_ui/static/dashboard/project/queues/table/queue.controller.js b/zaqar_ui/static/dashboard/project/queues/table/queue.controller.js
index fa20fbb..670eac9 100644
--- a/zaqar_ui/static/dashboard/project/queues/table/queue.controller.js
+++ b/zaqar_ui/static/dashboard/project/queues/table/queue.controller.js
@@ -33,7 +33,7 @@
     'horizon.dashboard.project.queues.basePath',
     'horizon.dashboard.project.queues.events',
     'horizon.dashboard.project.queues.resourceType',
-    'horizon.framework.conf.resource-type-registry.service',
+    'horizon.framework.conf.resource-type-registry.service'
   ];
 
   function queueController($scope, zaqar, base, events, type, registry) {
@@ -80,7 +80,7 @@
       // hz-table expects all items to have the id field
       // so we need to manually add name as id here
       ctrl.queuesSrc = response.data;
-      ctrl.queuesSrc.map(function addIdentifier(queue, index){
+      ctrl.queuesSrc.map(function addIdentifier(queue) {
         queue.id = queue.name;
       });
     }
diff --git a/zaqar_ui/static/dashboard/project/queues/table/subscription.controller.js b/zaqar_ui/static/dashboard/project/queues/table/subscription.controller.js
index 486cab2..87723a3 100644
--- a/zaqar_ui/static/dashboard/project/queues/table/subscription.controller.js
+++ b/zaqar_ui/static/dashboard/project/queues/table/subscription.controller.js
@@ -51,7 +51,7 @@
     function initScope() {
       var expandWatcher = $scope.$on('hzTable:rowExpanded', getSubscriptions);
       var createWatcher = $scope.$on(events.SUBSCRIPTION_CREATE_SUCCESS, addSubscription);
-       $scope.$on('$destroy', function destroy() {
+      $scope.$on('$destroy', function destroy() {
         expandWatcher();
         createWatcher();
       });
@@ -69,20 +69,20 @@
       }
     }
 
-    function addSubscription(event, sub){
+    function addSubscription(event, sub) {
       checkAndInitMap(sub.queueName);
       ctrl.queuesMap[sub.queueName].subscriptions.push(sub);
     }
 
-    function deleteSubscription(queue, sub){
+    function deleteSubscription(queue, sub) {
       var msg = gettext('Removed %(subscriber)s subscriber from the %(queue)s queue.');
       var context = { subscriber: sub.subscriber, queue: queue.name };
       zaqar.deleteSubscription(queue.name, sub).success(deleteSuccess);
 
-      function deleteSuccess(){
+      function deleteSuccess() {
         toast.add('success', interpolate(msg, context, true));
         var index = ctrl.queuesMap[queue.name].subscriptions.indexOf(sub);
-        if (index >= 0){ ctrl.queuesMap[queue.name].subscriptions.splice(index, 1); }
+        if (index >= 0) { ctrl.queuesMap[queue.name].subscriptions.splice(index, 1); }
       }
     }
 
diff --git a/zaqar_ui/static/framework/util/validators/validateSubscriber.js b/zaqar_ui/static/framework/util/validators/validateSubscriber.js
index 41a2cec..44b352c 100644
--- a/zaqar_ui/static/framework/util/validators/validateSubscriber.js
+++ b/zaqar_ui/static/framework/util/validators/validateSubscriber.js
@@ -37,7 +37,7 @@
 
   function validateSubscriber() {
 
-    var regex = /^(http:\/\/\w+|https:\/\/\w+|mailto:\w+)/
+    var regex = /^(http:\/\/\w+|https:\/\/\w+|mailto:\w+)/;
     var directive = {
       require: 'ngModel',
       restrict: 'A',
@@ -60,5 +60,4 @@
       }
     } // end of link
   } // end of validateSubscriber
-
 })();