export declare const isSuspended: (root: object) => boolean;
export declare const suspendWrites: (root: object) => void;
export declare const resumeWrites: (root: object) => void;
export declare const clearRedoCache: (root: object) => void;
export declare const canUndo: (root: object) => boolean;
export declare const canRedo: (root: object) => boolean;
export declare const undo: (root: object, steps?: number) => void;
export declare const undoSince: (root: object, historyLengthBefore: number) => void;
export declare const undoGroups: (root: object, groups?: number) => void;
export declare const redo: (root: object, steps?: number) => void;
export declare const redoGroups: (root: object, groups?: number) => void;
//# sourceMappingURL=undo-redo.d.ts.map