useNode, useEdge hooks

I think it would be great, if there were a useNode and useEdge hook. Just like a useState hook, both should allow to update the state of a node and edge.

A possible API could look like this:

const [{ data, position}, setData, setPosition] = useNode<NodeType>(id);

I think it would improve the developer experience and would prevent cluttering the data property of a node with an onChange listener, like on the front page of the documentation.

[moklick]

You are right. I think we should separate elements into nodes and edges and also split the onElementClick handler.

[RickeyWard]

separating and combining nodes and edges does seem like something you end up doing a little too often, I’m in support of changing it to separate them. but the elements prop would also need to change to accommodate.