static fromX509Options()

in device/core/src/x509_authentication_provider.ts [57:89]
22 lines of code
6 McCabe index (conditional complexity)

  static fromX509Options(deviceId: string, iotHubHostname: string, x509info: X509): X509AuthenticationProvider {
    /*Codes_SRS_NODE_X509_AUTHENTICATION_PROVIDER_16_004: [The `fromX509Options` method shall throw a `ReferenceError` if `deviceId` is falsy.]*/
    if (!deviceId) {
      throw new ReferenceError('deviceId cannot be \'' + deviceId + '\'');
    }

    /*Codes_SRS_NODE_X509_AUTHENTICATION_PROVIDER_16_005: [The `fromX509Options` method shall throw a `ReferenceError` if `iotHubHostname` is falsy.]*/
    if (!iotHubHostname) {
      throw new ReferenceError('iotHubHostname cannot be \'' + iotHubHostname + '\'');
    }

    /*Codes_SRS_NODE_X509_AUTHENTICATION_PROVIDER_16_006: [The `fromX509Options` method shall throw a `ReferenceError` if `x509info` is falsy.]*/
    if (!x509info) {
      throw new ReferenceError('x509info cannot be \'' + x509info + '\'');
    }

    /*Codes_SRS_NODE_X509_AUTHENTICATION_PROVIDER_16_007: [The `fromX509Options` method shall throw an `errors.ArgumentError` if `x509info.cert` is falsy.]*/
    if (!x509info.cert) {
      throw new errors.ArgumentError('x509info.cert cannot be \'' + x509info.cert + '\'');
    }

    /*Codes_SRS_NODE_X509_AUTHENTICATION_PROVIDER_16_008: [The `fromX509Options` method shall throw an `errors.ArgumentError` if `x509info.key` is falsy.]*/
    if (!x509info.key) {
      throw new errors.ArgumentError('x509info.key cannot be \'' + x509info.key + '\'');
    }

    /*Codes_SRS_NODE_X509_AUTHENTICATION_PROVIDER_16_009: [The `fromX509Options` method shall create a new instance of `X509AuthenticationProvider` with a credentials object created from the arguments.]*/
    return new X509AuthenticationProvider({
      deviceId: deviceId,
      host: iotHubHostname,
      x509: x509info
    });
  }