myApp.js

var express = require('express');
var app = express();
require('dotenv').config();

console.log("Hello World");

app.use('/public', express.static(`${__dirname}/public/`))

app.use(function (req, res, next){
    console.log(`${req.method} ${req.path} - ${req.ip}`)
    next()
})

function getCurrentTimeString(){
    return new Date().toString();
}

app.get('/now', (req, res, next) => {
    req.time = getCurrentTimeString();
    next();
}, (req, res) => {
    res.json({time : req.time})
})

app.get('/', (req, res) => {
    res.sendFile(`${__dirname}/views/index.html`);
})

app.get('/json', function(req, res) {
    if(process.env.MESSAGE_STYLE === "uppercase"){
        res.json({'message': 'HELLO JSON'})
    } else {
        console.log(process.env.MESSAGE_STYLE);
        res.json({'message': 'Hello json'})
    }
})


 module.exports = app;