Looped deferred

looped-deferred.js

var getDeferred = function (i) {
  var deferred = new $.Deferred();

  setTimeout(function () {
    if (--i) {
      deferred.resolve(i);
    } else {
      deferred.reject(i);
    }
  }, 2000);

  return deferred.promise();
};

var done = function (i) {
  console.log('done', i);
  getDeferred(i).done(loop).fail(function () {
    console.log('fail');
  }).always(function () {
    console.log('always');
  });
};

done(10);