pub fn array_buffer(
  request: Request,
) -> promise.Promise(Result(array_buffer.ArrayBuffer, String))

pub fn blob(
  request: Request,
) -> promise.Promise(Result(blob.Blob, String))

pub fn body(
  request: Request,
) -> Result(
  readable_stream.ReadableStream(uint8_array.Uint8Array),
  Nil,
)

pub fn bytes(
  request: Request,
) -> promise.Promise(Result(uint8_array.Uint8Array, String))

pub fn cache(request: Request) -> String

pub fn clone(request: Request) -> Request

pub fn credentials(request: Request) -> String

pub fn destination(request: Request) -> String

pub fn form_data(
  request: Request,
) -> promise.Promise(Result(form_data.FormData, String))

pub fn headers(request: Request) -> headers.Headers

pub fn integrity(request: Request) -> String

pub fn is_body_used(request: Request) -> Bool

pub fn is_keepalive(request: Request) -> Bool

pub fn json(
  request: Request,
) -> promise.Promise(Result(dynamic.Dynamic, String))

pub fn method(request: Request) -> String

pub fn mode(request: Request) -> String

pub fn new(input: String) -> Result(Request, String)

pub fn new_with_init(
  input: String,
  init: List(request_init.RequestInit),
) -> Result(Request, String)

pub fn redirect(request: Request) -> String

pub fn referrer(request: Request) -> String

pub fn referrer_policy(request: Request) -> String

pub fn signal(request: Request) -> abort_signal.AbortSignal

pub fn text(
  request: Request,
) -> promise.Promise(Result(String, String))

pub fn url(request: Request) -> String