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: hardware.rb
    path of file: ./repos/brew/Library/Homebrew
    
    the code of the file until where you have to start completion: module Hardware
    
      def type
        case RUBY_PLATFORM
        when /x86_64/, /i\d86/ then :intel
        when /arm/ then :arm
        when /ppc\d+/ then :ppc
        else :dunno
        end