@okta-dfuhriman/okta-auth-js/samples/generated/express-embedded-auth-with-sdk/web-server/utils/renderMessages.js

The Okta Auth SDK

/*!
 * Copyright (c) 2015-present, Okta, Inc. and/or its affiliates. All rights reserved.
 * The Okta software accompanied by this notice is provided pursuant to the Apache License, Version 2.0 (the "License.")
 *
 * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * 
 * See the License for the specific language governing permissions and limitations under the License.
 */


const getSemanticClass = (messages) => {
  const mapClass = messageClass => {
    switch (messageClass) {
      case 'INFO':
        return 'info';
      case 'ERROR':
        return 'negative';
      default:
        return '';
    }
  };
  
  return messages.reduce((acc, curr) => {
    if (acc) {
      return acc;
    }
    return mapClass(curr.class);
  }, '');
};

module.exports = function renderMessages(res, {
  template, messages, ...restOptions 
}) {
  const semanticClass = getSemanticClass(messages);
  res.render(template, {
    hasMessages: true,
    messages,
    class: semanticClass,
    ...restOptions,
  });
};