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: explore.rb
    path of file: ./repos/gitlabhq/qa/qa/page/sub_menus
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module QA
  module Page
    module SubMenus
      module Explore
        extend QA::Page::PageConcern

        def self.prepended(b
    
        def self.prepended(base)
          super

          base.class_eval do
            view 'app/assets/javascripts/super_sidebar/components/nav_item.vue' do
              element 'nav-item-link'
            end
          end
        end