Variable attenuate

attenuate: (value: unknown, caveats: any[]) => Promise<any> = ...

Type Declaration

- (value: unknown, caveats: any[]): Promise<any>
- Appends caveats to a macaroon, deriving a narrower token without calling the AS (RFC 9767 section 2.2). Needs no key.
  Parameters
  - value: unknown
    the macaroon to attenuate
  - caveats: any[]
    each { exp }, { nbf }, { aud }, { access }, or a caveat string in one of those grammars
  Returns Promise<any>
  { ok: true, value, format }, or a refusal