import { Model } from 'bookshelf';
import { Nullable } from './internal/types';
/**
 * Transforms (usually database) object to pure JSON object using toJSON member function.
 * If it does not have toJSON or object does not exist, it returns object itself.
 * @param model Object to transform to JSON
 * @param options Object that is passed to toJSON method
 * @returns toJSON result
 */
declare const toJson: (model: Nullable<Model<any>>, options?: object) => any;
export default toJson;