text: /**
   * Copyright 2017 IBM Corp. All Rights Reserved.
   *
   * Licensed under the Apache License, Version 2.0 (the 'License'); you may not
   * use this file except in compliance with 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.
   */
  
  require('dotenv').config({ silent: true });
  
  const server = require('./server');
  const port = process.env.PORT || process.env.VCAP_APP_PORT || 3000;
  
  /**
   * Start up the Express server and listen on port for events
   */
  server.then(app => {
    app.listen(port, () => {
      // eslint-disable-next-line no-console
      console.log('Watson Discovery SDU UI Server running on port: %d', port);
    });
  });
  