index.js

'use strict';

const express = require('express');
var cors = require('cors')
const app = express();
const bodyParser = require('body-parser');
const index = require('./routes/index');
const path = require('path');
const getUrl = require('./routes/getUrl');
const createQA = require('./routes/createQA');

const routes = [index, getUrl, createQA];

const PORT = process.env.PORT || 7080;

function errorHandler(err, req, res, next) {
  if (err.isBoom) {
    const error = err.output.payload;
    res.status(error.statusCode || 500);
    res.json({
      message: error.message,
      error: error.error
    })
  } else {
    res.status(err.status || 500);
    res.json({
      message: err.message,
      error: err
    });
  };
};

app.use(cors());
app.use(bodyParser.json());
app.use('/', routes);
app.use(express.static(path.join(__dirname, 'public')));
app.use(errorHandler);

const server = app.listen(PORT, function () {
  console.log(`Example app listening on port ${PORT}!`)
});

module.exports = server;