module HTTPX
  module Plugins
    module Multipart
      def self.load_dependencies: (singleton(Session)) -> void
      def self.configure: (*untyped) -> void
      def self?.encode: (untyped) -> Encoder

      class Encoder
        include Transcoder::_Encoder
        include _ToS
        include _Reader

        private

        def initialize: (Hash[Symbol | string, HTTP::FormData::Part | string] multipart_data) -> untyped

        def multipart?: (top) -> bool
      end
    end
  end
end