show.v1.rabl in spree_api-3.4.0.rc1

- old
+ new

@@ -3,15 +3,15 @@
 attributes *shipment_attributes
 node(:order_id) { |shipment| shipment.order.number }
 node(:stock_location_name) { |shipment| shipment.stock_location.name }
 
 child shipping_rates: :shipping_rates do
-  extends "spree/api/v1/shipping_rates/show"
+  extends 'spree/api/v1/shipping_rates/show'
 end
 
 child selected_shipping_rate: :selected_shipping_rate do
-  extends "spree/api/v1/shipping_rates/show"
+  extends 'spree/api/v1/shipping_rates/show'
 end
 
 child shipping_methods: :shipping_methods do
   attributes :id, :name
   child zones: :zones do
@@ -23,10 +23,10 @@
   end
 end
 
 child manifest: :manifest do
   child variant: :variant do
-    extends "spree/api/v1/variants/small"
+    extends 'spree/api/v1/variants/small'
   end
-  node(:quantity) { |m| m.quantity }
-  node(:states) { |m| m.states }
+  node(:quantity, &:quantity)
+  node(:states, &:states)
 end