@jc-lab/jose/lib/help/asn1/algorithm_identifier.js

JSON Web Almost Everything - JWA, JWS, JWE, JWK, JWT, JWKS for Node.js with minimal dependencies

module.exports = function () {
  this.seq().obj(
    this.key('algorithm').objid(),
    this.key('parameters').optional().any()
  )
}