eternal nextTick

eternalNextTick.js

var N = 1000000;
process.nextTick(function nextTick(n) {
  n = n || 1;
  if (n < N) process.nextTick(nextTick.bind(null, ++n));
  else clearInterval(timeId);
});

var timeId = setInterval(function() {
  console.log(".");
}, 1000);

nextTickはどこまでも。