import { Caveat, L402 } from "@boltwall/l402";

const token = L402.fromMacaroon("<base64 macaroon>");
const caveats = token.getCaveats();
// Append a first-party caveat (no root key needed):
token.addFirstPartyCaveat(new Caveat("services", "my-service:0"));
const attenuated = token.macaroon;