module HTTPX::Transcoder type form_value = string type form_nested_value = form_value | _ToAry[form_value] | _ToHash[string, form_value] type urlencoded_input = Enumerable[[_ToS, form_nested_value]] module Form def self?.encode: (urlencoded_input form) -> Encoder def self?.decode: (HTTPX::Response response) -> _Decoder class Encoder extend Forwardable include _Encoder include _ToS def content_type: () -> String private def initialize: (urlencoded_input form) -> untyped end end end