import { useEffect } from 'react';

/**
 * Token pages must not send the address to the next site.
 */
export default function TokenReferrer() {
  useEffect(() => {
    const meta = document.createElement('meta');
    meta.name = 'referrer';
    meta.content = 'no-referrer';
    document.head.appendChild(meta);
    return () => {
      meta.remove();
    };
  }, []);

  return null;
}