Method export

lib/internal/crypto/keys.js:313–344

(options)

    }

    export(options) {
      if (options?.passphrase !== undefined &&
          options.format !== 'pem' && options.format !== 'der') {
        throw new ERR_CRYPTO_INCOMPATIBLE_KEY_OPTIONS(
          options.format, 'does not support encryption');
      }
      switch (options?.format) {
        case 'jwk':
          return getKeyObjectHandle(this).exportJwk({}, false);
        case 'raw-private': {
          const handle = getKeyObjectHandle(this);
          const asymmetricKeyType = getKeyObjectAsymmetricKeyType(this);
          if (asymmetricKeyType === 'ec') {
            return handle.exportECPrivateRaw();
          }
          return handle.rawPrivateKey();
        }
        case 'raw-seed':
          return getKeyObjectHandle(this).rawSeed();
        default: {
          const asymmetricKeyType = getKeyObjectAsymmetricKeyType(this);
          const handle = getKeyObjectHandle(this);
          const {
            format,
            type,
            cipher,
            passphrase,
          } = parsePrivateKeyEncoding(options, asymmetricKeyType);
          return handle.export(format, type, cipher, passphrase);
        }
      }
    }
  }

  return [KeyObject, SecretKeyObject, PublicKeyObject, PrivateKeyObject];