import { UndoableChange } from './types';
/**
 * Applies a single change in forward or reverse mode.
 * Used by UndoManager during undo/redo operations.
 *
 * @param rootNode - The tracked root node
 * @param change - The change to apply
 * @param mode - Whether to apply the change forward (redo) or reverse (undo)
 */
export declare const applyChange: (rootNode: object, change: UndoableChange, mode: "forward" | "reverse") => void;