module HTTPX
  module Plugins
    module PushPromise
      def self.extra_options: (Options) -> Options

      module ResponseMethods
        def pushed?: () -> boolish
        def mark_as_pushed!: () -> void
      end

      module InstanceMethods
        private

        def promise_headers:  () -> Hash[HTTP2Next::Stream, Request]
        def __on_promise_request: (Connection::HTTP2, HTTP2Next::Stream, headers_input) -> void
        def __on_promise_response: (Connection::HTTP2, HTTP2Next::Stream, headers_input) -> void
      end
    end

    type sessionPushPromise = Session & PushPromise::InstanceMethods
  end
end