pub fn active(
  registration: Registration,
) -> Result(ServiceWorker, Nil)

pub fn add_activate_listener(
  self: GlobalScope,
  listener: fn(ActivateEvent) -> Nil,
) -> Nil

pub fn add_fetch_listener(
  self: GlobalScope,
  listener: fn(FetchEvent) -> Nil,
) -> Nil

pub fn async_respond_with(
  event: FetchEvent,
  response: Promise(JsResponse),
) -> Result(Nil, String)

pub fn client_get(
  self: GlobalScope,
  id: String,
) -> Promise(Result(Client, Nil))

pub fn client_id(event: FetchEvent) -> String

pub fn client_post_message(worker: Client, message: Json) -> Nil

pub fn do_claim(self: GlobalScope) -> Promise(Nil)

pub fn fetch_event_client(event: FetchEvent) -> Client

pub fn frame_type(client: Client) -> String

pub fn installing(
  registration: Registration,
) -> Result(ServiceWorker, Nil)

pub fn open_window(
  self: GlobalScope,
  url: String,
) -> Promise(Result(Int, Nil))

pub fn origin(self: GlobalScope) -> String

pub fn ready() -> Promise(Registration)

pub fn register(
  script_url: String,
) -> Promise(Result(Registration, String))

pub fn request(event: FetchEvent) -> JsRequest

pub fn respond_with(
  event: FetchEvent,
  response: JsResponse,
) -> Result(Nil, String)

pub fn resulting_client_id(event: FetchEvent) -> String

pub fn script_url(self: GlobalScope) -> String

Deprecated: self.serviceWorker not available in firefox.

pub fn self() -> Result(GlobalScope, String)

pub fn self_on_message(
  worker: GlobalScope,
  handle: fn(Message) -> Nil,
) -> Nil

pub fn service_worker_on_message(handle: fn(Json) -> Nil) -> Nil

pub fn service_worker_post_message(
  worker: ServiceWorker,
  message: Json,
) -> Nil

pub fn skip_waiting(self: GlobalScope) -> Promise(Nil)

pub fn waiting(
  registration: Registration,
) -> Result(ServiceWorker, Nil)