code: function() {
  				return Math.abs(self.__decelerationVelocityX) >= minVelocityToKeepDecelerating || Math.abs(self.__decelerationVelocityY) >= minVelocityToKeepDecelerating;
  			}
docs: Detect whether it's still worth to continue animating steps If we are already slow enough to not being user perceivable anymore, we stop the whole process here.