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: dependency.rb
    path of file: ./repos/activeadmin/lib/active_admin
    
    the code of the file until where you have to start completion: # frozen_string_literal: true
module ActiveAdmin
  module Dependency
    module Requirements
      DEVISE = ">= 4.0", "< 5"
    end

    # 
    
    def self.method_missing(name, *args)
      if name[-1] == "?"
        Matcher.new(name[0..-2]).match? args
      elsif name[-1] == "!"
        Matcher.new(name[0..-2]).match! args
      else
        Matcher.new name.to_s
      end