app.js

'use strict'
const path = require('path')
const express = require('express')
const bodyParser = require('body-parser')
const cors = require('cors')
const compression = require('compression')
const awsServerlessExpressMiddleware = require('aws-serverless-express/middleware')
const app = express()
const router = express.Router()

const createError = require('http-errors');
const cookieParser = require('cookie-parser');
const logger = require('morgan');

var mapRouter = require('./routes/map');
var convertRouter = require('./routes/convertdata');

// view engine setup
app.set('view engine', 'pug')
app.set('views', path.join(__dirname, 'views'));

if (process.env.NODE_ENV === 'test') {
  // NOTE: aws-serverless-express uses this app for its integration tests
  // and only applies compression to the /sam endpoint during testing.
  router.use('/sam', compression())
} else {
  router.use(compression())
}

router.use(cors())
router.use(bodyParser.json())
router.use(bodyParser.urlencoded({ extended: true }))
router.use(awsServerlessExpressMiddleware.eventContext())

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', mapRouter);
app.use('/convert', convertRouter);

// error handler
// app.use(function(err, req, res, next) {
//   // set locals, only providing error in development
//   res.locals.message = err.message;
//   res.locals.error = req.app.get('env') === 'development' ? err : {};
//
//   // render the error page
//   res.status(err.status || 500);
//   res.render('error');
// });

router.get('/', (req, res) => {
  res.render('index', {
    apiUrl: req.apiGateway ? `https://${req.apiGateway.event.headers.Host}/${req.apiGateway.event.requestContext.stage}` : 'http://localhost:3000'
  })
})

router.get('/sam', (req, res) => {
  res.sendFile(`${__dirname}/sam-logo.png`)
})

// The aws-serverless-express library creates a server and listens on a Unix
// Domain Socket for you, so you can remove the usual call to app.listen.
app.listen(3000)
//app.use('/', router)

// Export your express server so you can import it in the lambda function.
module.exports = app