text: /*
    Copyright 2020 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';
  /**
   * A plugin, designed to be used with PrecacheController, to translate URLs into
   * the corresponding cache key, based on the current revision info.
   *
   * @private
   */
  class PrecacheCacheKeyPlugin {
      constructor({ precacheController }) {
          this.cacheKeyWillBeUsed = async ({ request, params, }) => {
              const cacheKey = params && params.cacheKey ||
                  this._precacheController.getCacheKeyForURL(request.url);
              return cacheKey ? new Request(cacheKey) : request;
          };
          this._precacheController = precacheController;
      }
  }
  export { PrecacheCacheKeyPlugin };
  