GoScrobble/web/node_modules/workbox-strategies/CacheFirst.d.ts

63 lines
2.6 KiB
TypeScript

import { RouteHandlerObject, RouteHandlerCallbackOptions, WorkboxPlugin } from 'workbox-core/types.js';
import './_version.js';
interface CacheFirstOptions {
cacheName?: string;
plugins?: WorkboxPlugin[];
fetchOptions?: RequestInit;
matchOptions?: CacheQueryOptions;
}
/**
* An implementation of a [cache-first]{@link https://developers.google.com/web/fundamentals/instant-and-offline/offline-cookbook/#cache-falling-back-to-network}
* request strategy.
*
* A cache first strategy is useful for assets that have been revisioned,
* such as URLs like `/styles/example.a8f5f1.css`, since they
* can be cached for long periods of time.
*
* If the network request fails, and there is no cache match, this will throw
* a `WorkboxError` exception.
*
* @memberof module:workbox-strategies
*/
declare class CacheFirst implements RouteHandlerObject {
private readonly _cacheName;
private readonly _plugins;
private readonly _fetchOptions?;
private readonly _matchOptions?;
/**
* @param {Object} options
* @param {string} options.cacheName Cache name to store and retrieve
* requests. Defaults to cache names provided by
* [workbox-core]{@link module:workbox-core.cacheNames}.
* @param {Array<Object>} options.plugins [Plugins]{@link https://developers.google.com/web/tools/workbox/guides/using-plugins}
* to use in conjunction with this caching strategy.
* @param {Object} options.fetchOptions Values passed along to the
* [`init`](https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch#Parameters)
* of all fetch() requests made by this strategy.
* @param {Object} options.matchOptions [`CacheQueryOptions`](https://w3c.github.io/ServiceWorker/#dictdef-cachequeryoptions)
*/
constructor(options?: CacheFirstOptions);
/**
* This method will perform a request strategy and follows an API that
* will work with the
* [Workbox Router]{@link module:workbox-routing.Router}.
*
* @param {Object} options
* @param {Request|string} options.request A request to run this strategy for.
* @param {Event} [options.event] The event that triggered the request.
* @return {Promise<Response>}
*/
handle({ event, request }: RouteHandlerCallbackOptions): Promise<Response>;
/**
* Handles the network and cache part of CacheFirst.
*
* @param {Request} request
* @param {Event} [event]
* @return {Promise<Response>}
*
* @private
*/
_getFromNetwork(request: Request, event?: ExtendableEvent): Promise<any>;
}
export { CacheFirst };