app.js

if (!process.env.NODE_ENV){
    console.log('Variável de ambiente NODE_ENV não definida');
    return process.exit();
}

const express = require('express');
const mongoose = require('mongoose');
const moment = require('moment');
moment.locale('pt-br');

mongoose.Promise = global.Promise;

// TODO: ler de um arquivo ;)
global.SECRET = 'GabrielCampos';

const ioMiddleware = require('./middlewares/ioMiddleware');
const routerMiddleware = require('./middlewares/routerMiddleware');
const graphqlMiddleware = require('./middlewares/graphqlMiddleware');

const app = express();

ioMiddleware.set(app);
routerMiddleware.set(app);
graphqlMiddleware.set(app);

let url;
if (process.env.E_LAPS_MONGO_URL && process.env.E_LAPS_DATABASE){
    url = process.env.E_LAPS_MONGO_URL + process.env.E_LAPS_DATABASE;
}else{
    url = 'mongodb://127.0.0.1/elaps'
}

mongoose.connect(url);

const porta = process.env.API_E_LAPS_PORT || 5002;

app.listen(porta, ()=>{
    console.log('Servidor escutando na porta ' + porta + ' - Data: ' + moment().format('DD/MM/YYYY HH:MM:SS'));
});