Patches async sinatra to use Fiber.new{}.resume for every request

sinatra_fiber.rb

#encoding: utf-8

# Patches async sinatra to use Fiber.new{}.resume for every request

require "sinatra/async"
require "fiber"

module Sinatra
  module Async
    module Helpers

      module_eval %[

        alias :__async_catch_execute :async_catch_execute

        def async_catch_execute(&b)
          Fiber.new{ __async_catch_execute(&b) }.resume
        end

      ]

    end
  end
end