module GraphQL::Schema::Member::HasAstNode

# File lib/graphql/schema/member/has_ast_node.rb, line 7
def self.extended(child_cls)
  super
  child_cls.ast_node = nil
end

# File lib/graphql/schema/member/has_ast_node.rb, line 19
def ast_node(new_ast_node = nil)
  if new_ast_node
    @ast_node = new_ast_node
  elsif defined?(@ast_node)
    @ast_node
  else
    nil
  end
end

# File lib/graphql/schema/member/has_ast_node.rb, line 12
def inherited(child_cls)
  super
  child_cls.ast_node = nil
end