Exponential backoff test server

server.js

const http = require('http')
const port = 3000

let count = 0;

const requestHandler = (request, response) => {
  console.log(request.url)

  count++;
  console.log(count);

  if (count % 10 == 0) {
    response.end('Hello Node.js Server!');
  } else {
    response.writeHead(500, {});
    response.end();
  }
}

const server = http.createServer(requestHandler)

server.listen(port, (err) => {
  if (err) {
    return console.log('something bad happened', err)
  }

  console.log(`server is listening on ${port}`)
});

node server.js to run