index.js

// Copyright 2015-2016, Google, Inc.
// 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.

'use strict';

const express = require('express');
const kraken = require('kraken-js');

let options, app;

/*
 * Create and configure application. Also exports application instance for use by tests.
 * See https://github.com/krakenjs/kraken-js#options for additional configuration options.
 */
options = {
  onconfig: (config, next) => {
    /*
     * Add any additional config setup or overrides here. `config` is an initialized
     * `confit` (https://github.com/krakenjs/confit/) configuration object.
     */
    next(null, config);
  }
};

app = module.exports = express();
app.use(kraken(options));
app.on('start', () => {
    console.log('Application ready to serve requests.');
    console.log(`Environment: ${app.kraken.get('env:env')}`);
});