pub fn encoding(
  of decoder: TextDecoderStream,
) -> encoding.Encoding

pub fn is_fatal(decoder: TextDecoderStream) -> Bool

pub fn is_ignore_bom(decoder: TextDecoderStream) -> Bool

pub fn new() -> TextDecoderStream

pub fn new_with(
  label: String,
  with options: List(text_decoder_option.TextDecoderOption),
) -> Result(TextDecoderStream, String)

pub fn read_write_pair(
  of decoder: TextDecoderStream,
) -> #(
  readable_stream.ReadableStream(String),
  writable_stream.WritableStream(w),
)

pub fn readable(
  of decoder: TextDecoderStream,
) -> readable_stream.ReadableStream(String)

pub fn writable(
  of decoder: TextDecoderStream,
) -> writable_stream.WritableStream(w)