Replace views/json/_current_user.rabl with an ams injector with serializer

app/helpers/injection_helper.rb

@@ -111,6 +111,10 @@ module InjectionHelper
     inject_json_ams "savedCreditCards", data, Api::CreditCardSerializer
   end
 
+  def inject_current_user
+    inject_json_ams "user", spree_current_user, Api::UserSerializer
+  end
+
   def inject_json(name, partial, opts = {})
     render partial: "json/injection", locals: { name: name, partial: partial }.merge(opts)
   end

app/serializers/api/user_serializer.rb

@@ -0,0 +1,3 @@
+class Api::UserSerializer < ActiveModel::Serializer
+  attributes :id, :email
+end

app/views/json/_current_user.rabl

@@ -1,2 +0,0 @@
-object spree_current_user
-attributes :email, :id

app/views/layouts/darkswarm.html.haml

@@ -43,7 +43,7 @@
     = yield :scripts
 
     = inject_current_hub
-    = inject_json "user", "current_user"
+    = inject_current_user
     = inject_json "railsFlash", "flash"
     = inject_taxons
     = inject_properties

app/views/layouts/registration.html.haml

@@ -31,7 +31,7 @@
     = javascript_include_tag "darkswarm/all"
     = yield :scripts
 
-    = inject_json "user", "current_user"
+    = inject_current_user
     = yield :injection_data
 
     = render "layouts/i18n_script"