module HTTPX::Transcoder
  module Chunker
    def self?.encode: (_Encoder chunks) -> Encoder

    class Encoder
      @raw: _Each[String]

      include _Each[String]

      private

      def initialize: (_Encoder chunks) -> untyped
    end

    class Decoder
      include _ToS
      include _Each[String]

      def finished?: () -> bool
      def empty?: () -> bool
      def <<: (string) -> void
      def clear: () -> void

      private

      def initialize: (String, bool) -> untyped
                    | (String) -> untyped

      def nextstate: (Symbol) -> void
    end
  end
end