gistfile1.js

/*
Example of 

if() {
  if() {
    async()
  }
}
then another async

using Q
*/

var callMeMaybe = function (a, b) {
  var deferred = Q.defer();

  if(a) {
  	if(b) {
  	  callMe(function () {
  	  	deferred.resolve()
  	  });
  	  
  	  // Return our promise
  	  return deferred.promise;
  	}
  }

  // Didn't have to do anything, return a resolved promise.
  deferred.resolve();
  return deferred.promise;
};

callMeMaybe(true, true).then(function () {
	// The next thing
});