nodejs how to read keystrokes from stdin

Question

Is it possible to listen for incoming keystrokes in a running nodejs script? If I use process.openStdin() and listen to its \'data\' event then the

Answer 1

if(Boolean(process.stdout.isTTY)){
  process.stdin.on("readable",function(){
    var chunk = process.stdin.read();
    if(chunk != null)
      doSomethingWithInput(chunk);
  });
  process.stdin.setRawMode(true);
} else {
  console.log("You are not using a tty device...);
}