Mini Node server for triggering 11ty builds

app.js

const http = require('http');
const process = require('process');
const { exec } = require('child_process');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
  console.log('Ghost content updated!');
  process.chdir('../eleventy/');
  console.log(`Navigated to: ${process.cwd()}`);
  exec('eleventy build', (error, output, ouputerror) => {
    console.log('Attempting 11ty build…')
    if (error !== null) {
      console.log('Build failed…')
      console.log(`exec error: \n${error}`);
    }
    console.log(`exec output: \n${output}`);
    console.log(`exec output errors: \n${ouputerror ? ouputerror : 'there were no errors'}`);
  })
  res.end('okay');
});

server.listen(port, hostname, () => {
  console.log(`Server running at http://${hostname}:${port}/`);
});