Add new utils.

app/assets/javascripts/lib/common_utils.js.coffee

@@ -3,11 +3,24 @@
   w.gl       or= {}
   w.gl.utils or= {}
 
+  w.gl.utils.isInGroupsPage = ->
+
+    return $('body').data('page').split(':')[0] is 'groups'
+
+
+  w.gl.utils.isInProjectPage = ->
+
+    return $('body').data('page').split(':')[0] is 'projects'
+
+
   w.gl.utils.getProjectSlug = ->
 
-    $body = $ 'body'
-    isInProjectPage = $body.data('page').split(':')[0] is 'projects'
+    return if @isInProjectPage() then $('body').data 'project' else null
+
+
+  w.gl.utils.getGroupSlug = ->
+
+    return if @isInGroupsPage() then $('body').data 'group' else null
 
-    return if isInProjectPage then $body.data 'project' else null
 
 ) window