Function handleError

lib/internal/crypto/keygen.js:123–138

(ret)

}

function handleError(ret) {
  if (ret == null)
    return; // async

  const { 0: err, 1: keys } = ret;
  if (err !== undefined)
    throw err;

  const { 0: publicKey, 1: privateKey } = keys;

  // If no encoding was chosen, return key objects instead.
  return {
    publicKey: wrapKey(publicKey, PublicKeyObject),
    privateKey: wrapKey(privateKey, PrivateKeyObject),
  };
}

function parseKeyEncoding(keyType, options = kEmptyObject) {
  const { publicKeyEncoding, privateKeyEncoding } = options;