API Reference > ui-components > Tree > isTreeModelNode isTreeModelNode Function Beta Checks if object is TreeModelNode isTreeModelNode(obj: TreeModelNodeType | undefined): obj is TreeModelNode Parameter Type Description obj TreeModelNodeType | undefined Returns - obj is TreeModelNode Defined in ui/components/src/ui-components/tree/controlled/TreeModel.ts Line 138 Last Updated: 13 June, 2024