import { DragState, NodeId, Position } from '../../types/core';
/**
 * Check if a node is being dragged (directly or as a child of a group)
 */
export declare const isNodeInDragState: (dragState: DragState | null, nodeId: NodeId) => boolean;
/**
 * Check if a node is being dragged directly (not as a child)
 */
export declare const isNodeDirectlyDragged: (dragState: DragState | null, nodeId: NodeId) => boolean;
/**
 * Check if a node is being dragged as a child of a group (not directly)
 */
export declare const isNodeChildDragged: (dragState: DragState | null, nodeId: NodeId) => boolean;
/**
 * Get the drag offset for a node if it's being dragged (directly or as a child)
 * Returns null if the node is not being dragged
 */
export declare const getNodeDragOffset: (dragState: DragState | null, nodeId: NodeId) => Position | null;