;
  },

  get manifest() {
    if (typeof manifest === 'undefined') {
      throw new ERR_MANIFEST_TDZ();
    }
    return manifest;
  },

  get src() {
    if (typeof manifestSrc === 'undefined') {
      throw new ERR_MANIFEST_TDZ();
    }
    return manifestSrc;
  },

  get url() {
    if (typeof manifestURL === 'undefined') {
      throw new ERR_MANIFEST_TDZ();
    }
    return manifestURL;
  },

  assertIntegrity(moduleURL, content) {
    this.manifest.assertIntegrity(moduleURL, content);
  }
});