lib/active_model/serializer/generators/serializer/templates/serializer.rb



<% module_namespacing do -%>
class <%= class_name %>Serializer < <%= parent_class_name %>
  attributes <%= attributes_names.map(&:inspect).join(", ") %>
<% association_names.each do |attribute| -%>
  has_one :<%= attribute %>
<% end -%>
end
<% end -%>