const express = require('express');

const app = express();

// Import path and file system libraries for importing our route files

const path = require('path');

const fs = require('fs');

// Import library for handling HTTP errors

const createError = require('http-errors');

// Tell express to enable url encoding

app.use(express.urlencoded({extended: true}));

app.use(express.json());

// Import our index route

let index = require('./routes/index');

let light = require('./routes/devices/light');

// Tell Express to use our index module for root URL

app.use('/', index);

app.use('/devices/light', light);

// catch 404 and forward to error handler

app.use(function(req, res, next) {

res.status(404);

res.json(createError(404));

});

// Start our application on port 3000

app.listen(3000, () => console.log('API running on port 3000'));