require 'multi_json'

module Sinatra::JSONHelpers
  def json(*args)
    args[0] = {} if args.size == 0
    content_type (Rack.const_defined?('JSONR') and Rack::JSONR.is_jsonp_request?(request)) ? 'application/javascript' : :json
    MultiJson.dump args[0], :pretty => settings.respond_to?(:json_pretty) && settings.json_pretty
  end
  alias JSON json
end