module Bot
  module Adapter
    class Base
      def initialize(config={}, &block)
        @config = lambda { |u| config.merge(block ? block.call(u) : {}) }
      end

      def config(username=nil)
        @config.call(username)
      end

      def send_messages(messages, from)
        raise NotImplementedError
      end
    end
  end
end