# frozen_string_literal: true require 'progress_bar' module Docs  class ProgressBarSubscriber < Subscriber    self.namespace = 'scraper'     def running(event)      @progress_bar = ::ProgressBar.new event.payload[:urls].length      @progress_bar.write    end     def queued(event)      @progress_bar.max += event.payload[:urls].length      @progress_bar.write    end     def process_response(event)      @progress_bar.increment!    end     def ignore_response(event)      @progress_bar.increment!    end  endend