chore(hooks): tsdoc update

packages/react/src/hooks/useInternalNode.ts

@@ -5,11 +5,31 @@ import { useStore } from './useStore';
 import type { InternalNode, Node } from '../types';
 
 /**
- * Hook for getting an internal node by id
+ * This hook returns the internal representation of a specific node. Components that use this hook
+ *will re-render **whenever the node changes**, including when a node is selected
+ *or moved.
  *
  * @public
  * @param id - id of the node
  * @returns array with visible node ids
+ *
+ * @example
+ * ```tsx
+ *import { useInternalNode } from '@xyflow/react';
+ *
+ *export default function () {
+ *  const internalNode = useInternalNode('node-1');
+ *  const absolutePosition = internalNode.internals.positionAbsolute;
+ *
+ *  return (
+ *    <div>
+ *      The absolute position of the node is at:
+ *      <p>x: {absolutePosition.x}</p>
+ *      <p>y: {absolutePosition.y}</p>
+ *    </div>
+ *  );
+ *}
+ *```
  */
 export function useInternalNode<NodeType extends Node = Node>(id: string): InternalNode<NodeType> | undefined {
   const node = useStore(