ext.rbs

module RubyWasmExt
  type bytes = String

  def self.preinitialize: (bytes module_bytes) -> bytes

  class WasiVfs
    def initialize: () -> void

    def self.run_cli: (Array[String] args) -> void

    def map_dir: (String guest_path, String host_path) -> void

    def pack: (bytes module_bytes) -> bytes
  end

  class ComponentLink
    def initialize: () -> void
    def library: (String name, bytes module, bool dl_openable) -> void
    def adapter: (String name, bytes module) -> void
    def validate: (bool) -> void
    def stack_size: (Integer) -> void
    def stub_missing_functions: (bool) -> void
    def use_built_in_libdl: (bool) -> void
    def encode: () -> bytes
  end

  class ComponentEncode
    def initialize: () -> void
    def validate: (bool) -> void
    def adapter: (String name, bytes module) -> void
    def module: (bytes module) -> void
    def realloc_via_memory_grow: (bool) -> void
    def import_name_map: (Hash[String, String] map) -> void
    def encode: () -> bytes
  end
end