Function supportsReferrerPolicy

packages/core/src/utils/supports.ts:161–179

()

 * @deprecated This is no longer used and will be removed in a future major version.
 */
export function supportsReferrerPolicy(): boolean {
  // Despite all stars in the sky saying that Edge supports old draft syntax, aka 'never', 'always', 'origin' and 'default'
  // (see https://caniuse.com/#feat=referrer-policy),
  // it doesn't. And it throws an exception instead of ignoring this parameter...
  // REF: https://github.com/getsentry/raven-js/issues/1233

  if (!_isFetchSupported()) {
    return false;
  }

  try {
    new Request('_', {
      referrerPolicy: 'origin' as ReferrerPolicy,
    });
    return true;
  } catch {
    return false;
  }
}