lib/config_default/struct.rb in config_default-0.1.1 vs lib/config_default/struct.rb in config_default-0.1.2

@@ -1,8 +1,10 @@
 # frozen_string_literal: true
 
 class ConfigDefault::Struct
+  RESERVED_METHODS = %i[method_missing respond_to_missing? to_hash].freeze
+
   def initialize(attributes = {}, recursive: false, allow_nil: false)
     @attributes = ActiveSupport::HashWithIndifferentAccess.new(attributes)
     @allow_nil = allow_nil
     @recursive = recursive
 
@@ -11,18 +13,22 @@
         next unless value.is_a?(Hash)
         @attributes[key] = self.class.new(value, recursive: @recursive, allow_nil: @allow_nil)
       end
     end
 
+    @attributes.each do |key, value|
+      next if RESERVED_METHODS.include?(key.to_sym)
+      define_singleton_method(key) { value }
+    end
+
     @attributes.freeze
   end
 
   def [](key)
     @attributes[key]
   end
 
   def method_missing(method, *_args)
-    return @attributes[method] if @attributes.key?(method)
     raise StandardError.new("There is no option :#{method} in configuration.") unless @allow_nil
   end
 
   def respond_to_missing?(*_args)
     true