| 1 | /*
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| 2 | Copyright 2020 Google LLC
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| 3 |
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| 4 | Use of this source code is governed by an MIT-style
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| 5 | license that can be found in the LICENSE file or at
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| 6 | https://opensource.org/licenses/MIT.
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| 7 | */
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| 8 | import '../_version.js';
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| 9 | /**
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| 10 | * A plugin, designed to be used with PrecacheController, to translate URLs into
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| 11 | * the corresponding cache key, based on the current revision info.
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| 12 | *
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| 13 | * @private
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| 14 | */
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| 15 | class PrecacheCacheKeyPlugin {
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| 16 | constructor({ precacheController }) {
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| 17 | this.cacheKeyWillBeUsed = async ({ request, params, }) => {
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| 18 | // Params is type any, can't change right now.
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| 19 | /* eslint-disable */
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| 20 | const cacheKey = (params === null || params === void 0 ? void 0 : params.cacheKey) ||
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| 21 | this._precacheController.getCacheKeyForURL(request.url);
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| 22 | /* eslint-enable */
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| 23 | return cacheKey
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| 24 | ? new Request(cacheKey, { headers: request.headers })
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| 25 | : request;
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| 26 | };
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| 27 | this._precacheController = precacheController;
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| 28 | }
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| 29 | }
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| 30 | export { PrecacheCacheKeyPlugin };
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