Flow-Type-Declaration-for-Cache-Storage.js

/* @flow */
declare class CacheOptions {
  ignoreSearch: ?bool;
  ignoreMethod: ?bool;
  ignoreVary: ?bool;
  cacheName: ?bool;
}
declare interface Cache {
  add(url: string): Promise<void>;
  addAll(urls: [Request | string]): Promise<void>;
  delete(request: Request | string, options?: CacheOptions): Promise<bool>;
  keys(): Promise<[Request]>;
  match(request: Request | string, options?: CacheOptions): Promise<Response>;
  matchAll(request: Request | String, options?: CacheOptions): Promise<[Request]>;
  put(request: Request | string): Promise<void>;
}
declare interface Caches {
  delete(key: string): Promise<bool>;
  has(key: string): Promise<bool>;
  keys(): Promise<[string]>;
  match(request: Request | String, options?: CacheOptions): Promise<Response>;
  open(cacheName: string): Promise<Cache>;
}
  
declare var caches: Caches