It is possible to use a node as ReactRef() ?

Hello,

i want to connect two node in two different tree with an arrow from the library Xarrows.
The problem i have i that an arrow is connecte between two react element, (like the SortableTree how is an personal React element ), i had to get the react element of the node, it is possible ?.

here is a code sand box link (https://codesandbox.io/s/wild-surf-hz1gdc?file=/src/Tree.jsx)

If you know how to get access to a Node and use it with useRef(), thank you in advance for your help

Start with the linked CodeSandbox, especially src/Tree.jsx, and trace how the sortable tree renders its React nodes. Check whether a node can be exposed to useRef() for Xarrows; done means the two nodes in separate trees can be addressed as React elements and connected by an arrow.

Written by the indexing model from the issue text.