Function unhashedResources

packages/service-worker/worker/src/assets.ts:285–295

* Lookup all resources currently stored in the cache which have no associated hash.

()

   * Lookup all resources currently stored in the cache which have no associated hash.
   */
  async unhashedResources(): Promise<NormalizedUrl[]> {
    const cache = await this.cache;
    // Start with the set of all cached requests.
    return (
      (await cache.keys())
        // Normalize their URLs.
        .map((request) => this.adapter.normalizeUrl(request.url))
        // Exclude the URLs which have hashes.
        .filter((url) => !this.hashes.has(url))
    );
  }

  /**
   * Fetch the given resource from the network, and cache it if able.