class Rails::Rack::Debugger

def initialize(app)
  @app = app
  # clear ARGV so that rails server options aren't passed to IRB
  ARGV.clear
  require 'byebug'
  ::Byebug.start
  puts "=> Byebug enabled"
rescue LoadError
  puts "You're missing the 'byebug' gem. Add it to your Gemfile, bundle " \
       "it and try again."
  exit(1)
end