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237 lines (201 loc) · 6.13 KB
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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
type FrameType = 'auxiliary' | 'top-level' | 'nested' | 'none';
type VisibilityState = 'hidden' | 'visible' | 'prerender' | 'unloaded';
declare class WindowClient extends Client {
visibilityState: VisibilityState,
focused: boolean,
focus(): Promise<WindowClient>,
navigate(url: string): Promise<WindowClient>,
}
declare class Client {
id: string,
reserved: boolean,
url: string,
frameType: FrameType,
postMessage(message: any, transfer?: Iterator<any> | Array<any>): void,
}
declare class ExtendableEvent extends Event {
waitUntil(f: Promise<mixed>): void,
}
type NotificationEvent$Init = {
...Event$Init,
notification: Notification,
action?: string,
...
}
declare class NotificationEvent extends ExtendableEvent {
constructor(type: string, eventInitDict?: NotificationEvent$Init):void;
+notification: Notification,
+action: string,
}
type ForeignFetchOptions = {
scopes: Iterator<string>,
origins: Iterator<string>,
...
};
declare class InstallEvent extends ExtendableEvent {
registerForeignFetch(options: ForeignFetchOptions): void,
}
declare class FetchEvent extends ExtendableEvent {
request: Request,
clientId: string,
isReload: boolean,
respondWith(response: Response | Promise<Response>): void,
preloadResponse: Promise<?Response>,
}
type ClientType = 'window' | 'worker' | 'sharedworker' | 'all';
type ClientQueryOptions = {
includeUncontrolled?: boolean,
includeReserved?: boolean,
type?: ClientType,
...
};
declare class Clients {
get(id: string): Promise<?Client>,
matchAll(options?: ClientQueryOptions): Promise<Array<Client>>,
openWindow(url: string): Promise<?WindowClient>,
claim(): Promise<void>,
}
type ServiceWorkerState = 'installing'
| 'installed'
| 'activating'
| 'activated'
| 'redundant';
declare class ServiceWorker extends EventTarget {
scriptURL: string,
state: ServiceWorkerState,
postMessage(message: any, transfer?: Iterator<any>): void,
onstatechange?: EventHandler,
}
declare class NavigationPreloadState {
enabled: boolean,
headerValue: string,
}
declare class NavigationPreloadManager {
enable: Promise<void>,
disable: Promise<void>,
setHeaderValue(value: string): Promise<void>,
getState: Promise<NavigationPreloadState>,
}
type PushSubscriptionOptions = {
userVisibleOnly?: boolean,
applicationServerKey?: string | ArrayBuffer | $ArrayBufferView,
...
}
declare class PushSubscriptionJSON {
endpoint: string,
expirationTime: number | null,
keys: { [string]: string, ... };
}
declare class PushSubscription {
+endpoint: string,
+expirationTime: number | null,
+options: PushSubscriptionOptions,
getKey(name: string): ArrayBuffer | null,
toJSON(): PushSubscriptionJSON,
unsubscribe(): Promise<boolean>,
}
declare class PushManager {
+supportedContentEncodings: Array<string>,
subscribe(options?: PushSubscriptionOptions): Promise<PushSubscription>,
getSubscription(): Promise<PushSubscription | null>,
permissionState(options?: PushSubscriptionOptions): Promise<'granted' | 'denied' | 'prompt'>,
}
type ServiceWorkerUpdateViaCache = 'imports' | 'all' | 'none';
declare class ServiceWorkerRegistration extends EventTarget {
+installing: ?ServiceWorker,
+waiting: ?ServiceWorker,
+active: ?ServiceWorker,
+navigationPreload: NavigationPreloadManager,
+scope: string,
+updateViaCache: ServiceWorkerUpdateViaCache,
+pushManager: PushManager,
update(): Promise<void>,
unregister(): Promise<boolean>,
onupdatefound?: EventHandler,
}
type WorkerType = 'classic' | 'module';
type RegistrationOptions = {
scope?: string,
type?: WorkerType,
updateViaCache?: ServiceWorkerUpdateViaCache,
...
};
declare class ServiceWorkerContainer extends EventTarget {
+controller: ?ServiceWorker,
+ready: Promise<ServiceWorkerRegistration>,
getRegistration(clientURL?: string): Promise<ServiceWorkerRegistration | void>,
getRegistrations(): Promise<Iterator<ServiceWorkerRegistration>>,
register(
scriptURL: string,
options?: RegistrationOptions
): Promise<ServiceWorkerRegistration>,
startMessages(): void,
oncontrollerchange?: EventHandler,
onmessage?: EventHandler,
onmessageerror?: EventHandler,
}
/**
* This feature has been removed from the Web standards.
*/
declare class ServiceWorkerMessageEvent extends Event {
data: any,
lastEventId: string,
origin: string,
ports: Array<MessagePort>,
source: ?(ServiceWorker | MessagePort),
}
declare class ExtendableMessageEvent extends ExtendableEvent {
data: any,
lastEventId: string,
origin: string,
ports: Array<MessagePort>,
source: ?(ServiceWorker | MessagePort),
}
type CacheQueryOptions = {
ignoreSearch?: boolean,
ignoreMethod?: boolean,
ignoreVary?: boolean,
cacheName?: string,
...
}
declare class Cache {
match(request: RequestInfo, options?: CacheQueryOptions): Promise<Response>,
matchAll(
request: RequestInfo,
options?: CacheQueryOptions
): Promise<Array<Response>>,
add(request: RequestInfo): Promise<void>,
addAll(requests: Array<RequestInfo>): Promise<void>,
put(request: RequestInfo, response: Response): Promise<void>,
delete(request: RequestInfo, options?: CacheQueryOptions): Promise<boolean>,
keys(
request?: RequestInfo,
options?: CacheQueryOptions
): Promise<Array<Request>>,
}
declare class CacheStorage {
match(request: RequestInfo, options?: CacheQueryOptions): Promise<Response>,
has(cacheName: string): Promise<true>,
open(cacheName: string): Promise<Cache>,
delete(cacheName: string): Promise<boolean>,
keys(): Promise<Array<string>>,
}
// Service worker global scope
// https://www.w3.org/TR/service-workers/#service-worker-global-scope
declare var clients: Clients;
declare var caches: CacheStorage;
declare var registration: ServiceWorkerRegistration;
declare function skipWaiting(): Promise<void>;
declare var onactivate: ?EventHandler;
declare var oninstall: ?EventHandler;
declare var onfetch: ?EventHandler;
declare var onforeignfetch: ?EventHandler;
declare var onmessage: ?EventHandler;