index.js

const express = require('express');
const app = express();
const PORT = 4000;
const scraper = require('./pcc_modules/scraper.js');
const parser = require('./pcc_modules/parser.js');
const cors = require('cors');

app.use(cors());

/*
app.use(cors({
  origin: 'https://github.com/newwby/newwby.github.io'
  // }));
  */

// handling for legacy
app.get('/home', async (req, res) => {
  res.redirect('/?' + new URLSearchParams(req.query).toString());
});

app.get('/', async (req, res) => {
  const postcode = req.query.postcode
  if (postcode) {
    const pcc_code_output = await scraper.get_code(postcode, true)
    const parsed_output = parser.parseScraperOutput(pcc_code_output)
    res.status(200).send(`${parsed_output}`);
  } else {
    res.status(400).send('Welcome, your app is working well, but you forgot to include a postcode.');
  }
  
});

app.listen(PORT, () => {
  console.log(`Server running at http://localhost:${PORT}`);
});

module.exports = app;