UNPKG

@deepdub/react-arborist

Version:
15 lines (14 loc) 526 B
import { useMemo } from "react"; import { useTreeApi } from "../context"; export function useFreshNode(index) { const tree = useTreeApi(); const original = tree.at(index); if (!original) throw new Error(`Could not find node for index: ${index}`); return useMemo(() => { const fresh = original.clone(); tree.visibleNodes[index] = fresh; // sneaky return fresh; // Return a fresh instance if the state values change }, [...Object.values(original.state), original]); }