Are tickets on sale yet for The Force Awakens?

check-dat-star-wars.js

var https = require('https'),
    exec = require('child_process').exec;

// Check every 5 minutes
var checkDelay = 60000 * 5;

// Store the previous response body for comparison
var lastBody = null;

var checkTickets = function()
{
  // Start check...
  process.stdout.write('May the force');
  https.get({
    protocol: 'https:',
    host: 'drafthouse.com',
    path: '/ajax/.showtimes-show-starwars/0000/A000010000%7CA000009999',
    headers: {
      'cache-control': 'max-age=0'
    }
  }, function(response) {
    // console.log(response.body);
    response.on('data', function(chunk) {
      var body = chunk.toString(),
          url = 'https://drafthouse.com/starwars/austin';
      if(body !== lastBody && lastBody !== null)
      {
        // OMG THEY'RE READY, GOGOGOGO
        process.stdout.write(' be with you!');
        console.log(url);
        exec("open " + url);
        return;
      }
      
      // NOPE, NO TICKETS YET
      process.stdout.write("-- NOT YET.\n")
      
      // Check again in checkDelay milliseconds
      setTimeout(function() {
        checkTickets();
      }, checkDelay)

      lastBody = body;
    });
  });
};

checkTickets();