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- /*
- Copyright 2019 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 { getOrCreatePrecacheController } from './getOrCreatePrecacheController.js';
- import { generateURLVariations } from './generateURLVariations.js';
- import '../_version.js';
- /**
- * This function will take the request URL and manipulate it based on the
- * configuration options.
- *
- * @param {string} url
- * @param {Object} options
- * @return {string} Returns the URL in the cache that matches the request,
- * if possible.
- *
- * @private
- */
- export const getCacheKeyForURL = (url, options) => {
- const precacheController = getOrCreatePrecacheController();
- const urlsToCacheKeys = precacheController.getURLsToCacheKeys();
- for (const possibleURL of generateURLVariations(url, options)) {
- const possibleCacheKey = urlsToCacheKeys.get(possibleURL);
- if (possibleCacheKey) {
- return possibleCacheKey;
- }
- }
- };
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