server/config.js
'use strict';
let path = require('path');
let environment = process.env.NODE_ENV || 'production';
let localStaticPath = environment == 'production' ? '../client' : '../dist/client';
module.exports = {
env: environment,
port: process.env.PORT || 9000,
staticPath: path.resolve(__dirname, localStaticPath),
jwt_secret: process.env.JWT_SECRET || 'angular2-secret'
};