import { AppModel } from '../../AppModel/AppModel';
import { BaseLeafOperation } from '../type';
export declare type ReplaceAppLeafOperationContext = {
    app: AppModel;
};
export declare class ReplaceAppLeafOperation extends BaseLeafOperation<ReplaceAppLeafOperationContext> {
    private previousState;
    do(): AppModel;
    redo(): AppModel;
    undo(): AppModel;
}
