lib/hanami/routing/resource/nested.rb in hanami-router-1.3.2 vs lib/hanami/routing/resource/nested.rb in hanami-router-2.0.0.alpha1

@@ -1,16 +1,18 @@
+# frozen_string_literal: true
+
 module Hanami
   module Routing
     class Resource
       # Helper class to calculate nested path
       #
       # @api private
       # @since 0.4.0
       class Nested
         # @api private
         # @since 0.4.0
-        SEPARATOR = '/'.freeze
+        SEPARATOR = "/"
 
         # @api private
         # @since 0.4.0
         def initialize(resource_name, resource)
           @resource_name = resource_name.to_s.split(SEPARATOR)
@@ -30,9 +32,10 @@
 
         # @api private
         # @since 0.4.0
         def _calculate(param_wildcard, resource = nil)
           return if resource.nil?
+
           @path << resource.wildcard_param(param_wildcard.pop)
           _calculate(param_wildcard, resource.parent)
         end
       end
     end