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: local.rb
    path of file: ./repos/email_address/lib/email_address
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module EmailAddress
  ##############################################################################
  # EmailAddress Local p
    
    def format?
      # if :custom
      if conventional?
        :conventional
      elsif relaxed?
        :relax
      elsif redacted?
        :redacted
      elsif standard?
        :standard
      else
        :invalid
      end