component.rb in apple-news-0.2.0

- old
+ new

@@ -8,14 +8,18 @@
 module AppleNews
   module Component
     extend self
 
     def factory(data)
+      return if data.nil?
+      
       components.each do |component|
         if component.role == data[:role]
           return component.new(data)
         end
       end
+
+      nil
     end
 
     private
 
     def components