Contents

module GraphQL
  class Schema
    module FindInheritedValue
      module EmptyObjects
        EMPTY_HASH = {}.freeze
        EMPTY_ARRAY = [].freeze
      end

      def self.extended(child_cls)
        child_cls.singleton_class.include(EmptyObjects)
      end

      def self.included(child_cls)
        child_cls.include(EmptyObjects)
      end

      private

      def find_inherited_value(method_name, default_value = nil)
        if self.is_a?(Class)
          superclass.respond_to?(method_name, true) ? superclass.send(method_name) : default_value
        else
          ancestors_except_self = ancestors
          ancestors_except_self.delete(self)
          ancestors_except_self.each do |ancestor|
            if ancestor.respond_to?(method_name, true)
              return ancestor.send(method_name)
            end
          end
          default_value
        end
      end
    end
  end
end

Version data entries

22 entries across 22 versions & 1 rubygems

Version	Path
graphql-1.12.25	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.24	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.23	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.22	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.21	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.20	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.19	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.18	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.17	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.16	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.15	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.14	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.13	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.12	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.11	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.10	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.9	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.8	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.7	lib/graphql/schema/find_inherited_value.rb
graphql-1.12.6	lib/graphql/schema/find_inherited_value.rb