You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: designs_resolver.rb
    path of file: ./repos/gitlabhq/app/graphql/resolvers/design_management
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Resolvers
  module DesignManagement
    class DesignsResolver < BaseResolver
      DesignID = ::Typ
    
      def resolve(ids: nil, filenames: nil, at_version: nil)
        context.scoped_set!(:at_version_argument, at_version) if at_version

        ::Gitlab::Graphql::Lazy.with_value(version(at_version)) do |visible_at|
          ::DesignManagement::DesignsFinder.new(
            issue,
            current_user,
            ids: design_ids(ids),
            filenames: filenames,
            visible_at_version: visible_at
          ).execute
        end
      end