GoScrobble/web/node_modules/workbox-strategies/plugins/cacheOkAndOpaquePlugin.js

27 lines
677 B
JavaScript

/*
Copyright 2018 Google LLC
Use of this source code is governed by an MIT-style
license that can be found in the LICENSE file or at
https://opensource.org/licenses/MIT.
*/
import '../_version.js';
export const cacheOkAndOpaquePlugin = {
/**
* Returns a valid response (to allow caching) if the status is 200 (OK) or
* 0 (opaque).
*
* @param {Object} options
* @param {Response} options.response
* @return {Response|null}
*
* @private
*/
cacheWillUpdate: async ({ response }) => {
if (response.status === 200 || response.status === 0) {
return response;
}
return null;
},
};