destination draggableId in onDragEnd

[jroru]

Description

I would like to be able to read the draggableId of the destination in the onDragEnd handler, just like is currently possible with the draggableId of the source

e.g.

const onDragEnd = ({ source, destination, draggableId, destinationDraggableId }: DropResult) => {
    console.log(draggableId); // "a"
    console.log(destinationDraggableId); // "b"
};

[goamn]

I think this is very useful. I need this right now. I tried creating two Droppable's in order to get both source and destination DroppableId, however now I have the issue of an "extra index" because both Droppable's not have a {provided.placeholder}, also they are both in effect at the same time. These problems would be solved if we also get the draggableId of the destination and not just the index.

[totaldict]

Unfortunately, the draggableId is only contained in DragUpdate.combine, but I would like to get it in DragUpdate.destination as well. Now there is only an index.