text: var http = require("http"),
      url = require("url"),
      path = require("path"),
      fs = require("fs"),
      port = process.env.HTTP_PORT || 8124;
  
  var exists = fs.exists || path.exists;
  http.createServer(function(request, response) {
      var uri = url.parse(request.url).pathname,
          filename = path.join(process.cwd(), uri);
  
      fs.exists(filename, function(exists) {
          if(!exists) {
              response.writeHead(404, {"Content-Type": "text/plain"});
              response.write("404 Not Found\n");
              response.end();
              return ;
          }
  
          if (fs.statSync(filename).isDirectory()) {
              filename += 'index.html';
          }
  
          fs.readFile(filename, "binary", function(err, file) {
              if(err) {
                  response.writeHead(500, {"Content-Type": "text/plain"});
                  response.write(err + "\n");
                  response.end();
                  return;
              }
  
              response.writeHead(200);
              response.write(file, "binary");
              response.end();
          });
      });
  }).listen(parseInt(port, 10));
  
  console.log("Static file server running at\n  => http://localhost:" + port + "/\nCTRL + C to shutdown");