# File lib/faraday/adapter/typhoeus.rb, line 73
      def configure_proxy(req, env)
        proxy = request_options(env)[:proxy]
        return unless proxy

        req.proxy = "#{proxy[:uri].host}:#{proxy[:uri].port}"

        if proxy[:username] && proxy[:password]
          req.proxy_username = proxy[:username]
          req.proxy_password = proxy[:password]
        end
      end