background-fetch.idl

// GENERATED CONTENT - DO NOT EDIT
// Content was automatically extracted by Reffy into webref
// (https://github.com/w3c/webref)
// Source: Background Fetch (https://wicg.github.io/background-fetch/)

partial interface ServiceWorkerGlobalScope {
  attribute EventHandler onbackgroundfetchsuccess;
  attribute EventHandler onbackgroundfetchfail;
  attribute EventHandler onbackgroundfetchabort;
  attribute EventHandler onbackgroundfetchclick;
};

partial interface ServiceWorkerRegistration {
  readonly attribute BackgroundFetchManager backgroundFetch;
};

[Exposed=(Window,Worker)]
interface BackgroundFetchManager {
  Promise<BackgroundFetchRegistration> fetch(DOMString id, (RequestInfo or sequence<RequestInfo>) requests, optional BackgroundFetchOptions options = {});
  Promise<BackgroundFetchRegistration?> get(DOMString id);
  Promise<sequence<DOMString>> getIds();
};

dictionary BackgroundFetchUIOptions {
  sequence<ImageResource> icons;
  DOMString title;
};

dictionary BackgroundFetchOptions : BackgroundFetchUIOptions {
  unsigned long long downloadTotal = 0;
};

[Exposed=(Window,Worker)]
interface BackgroundFetchRegistration : EventTarget {
  readonly attribute DOMString id;
  readonly attribute unsigned long long uploadTotal;
  readonly attribute unsigned long long uploaded;
  readonly attribute unsigned long long downloadTotal;
  readonly attribute unsigned long long downloaded;
  readonly attribute BackgroundFetchResult result;
  readonly attribute BackgroundFetchFailureReason failureReason;
  readonly attribute boolean recordsAvailable;

  attribute EventHandler onprogress;

  Promise<boolean> abort();
  Promise<BackgroundFetchRecord> match(RequestInfo request, optional CacheQueryOptions options = {});
  Promise<sequence<BackgroundFetchRecord>> matchAll(optional RequestInfo request, optional CacheQueryOptions options = {});
};

enum BackgroundFetchResult { "", "success", "failure" };

enum BackgroundFetchFailureReason {
  // The background fetch has not completed yet, or was successful.
  "",
  // The operation was aborted by the user, or abort() was called.
  "aborted",
  // A response had a not-ok-status.
  "bad-status",
  // A fetch failed for other reasons, e.g. CORS, MIX, an invalid partial response,
  // or a general network failure for a fetch that cannot be retried.
  "fetch-error",
  // Storage quota was reached during the operation.
  "quota-exceeded",
  // The provided downloadTotal was exceeded.
  "download-total-exceeded"
};

[Exposed=(Window,Worker)]
interface BackgroundFetchRecord {
  readonly attribute Request request;
  readonly attribute Promise<Response> responseReady;
};

[Exposed=ServiceWorker]
interface BackgroundFetchEvent : ExtendableEvent {
  constructor(DOMString type, BackgroundFetchEventInit init);
  readonly attribute BackgroundFetchRegistration registration;
};

dictionary BackgroundFetchEventInit : ExtendableEventInit {
  required BackgroundFetchRegistration registration;
};

[Exposed=ServiceWorker]
interface BackgroundFetchUpdateUIEvent : BackgroundFetchEvent {
  constructor(DOMString type, BackgroundFetchEventInit init);
  Promise<undefined> updateUI(optional BackgroundFetchUIOptions options = {});
};