Bundled license information:

lit-html/directives/ref.js:
  /**
   * @license
   * Copyright 2020 Google LLC
   * SPDX-License-Identifier: BSD-3-Clause
   */

trusted-types/build/esm/trustedtypes.module.js:
trusted-types/build/esm/trustedtypes.module.js:
trusted-types/build/esm/trustedtypes.module.js:
  /**
   * @license
   * Copyright 2017 Google Inc. All Rights Reserved.
   *
   * Licensed under the W3C SOFTWARE AND DOCUMENT NOTICE AND LICENSE.
   *
   *  https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
   */
