Draggable Progress Monitor

[unseenstudio]

I'm using Draggable to create a scrolling gallery. As part of this, I need to know the progress that a user has made while dragging through the gallery.
 
Is there any kind of 'onProgress' callback, or any way this can be achieved?
 
I know there is onDrag, but I am also using throwProps and I need to know the status of the progress whilst it is being 'thrown' as well as dragged.
 
Ideally, there would be something like this:

Draggable.create(timeline, {
	bounds: '.page-timeline',
	type: 'x',
	throwProps: true,
	onProgress: function(e) {

	        console.log(e);
	}
});

This is in order to create another animation. So if I can get a value between 0-1 of the progress, I can set the position of another animation. Even if I could just get the 'onProgress' functionality, I should be able to calculate the 0-1 myself from various offsets if I had the 'x' amount.

[OSUblake]

The callbacks for throwProps are listed in the Draggable docs (onThrowUpdate, onThrowComplete). Simple demo...

See the Pen d693ccaaccc43be08024b1e9567f7222?editors=0010 by osublake (@osublake) on CodePen