# File lib/bullet/dependency.rb, line 37
    def mongoid_version
      @mongoid_version ||= begin
                             if mongoid4x?
                               'mongoid4x'
                             elsif mongoid5x?
                               'mongoid5x'
                             elsif mongoid6x?
                               'mongoid6x'
                             else
                               raise "Bullet does not support mongoid #{::Mongoid::VERSION} yet"
                             end
                           end
    end