declare function stringify(map: Map<any, any>): string | undefined;
declare function parse(json: string): Map<any, any> | undefined;
declare function deepStringify(map: Map<any, any>): string | undefined;
declare function deepParse(json: string): Map<any, any> | undefined;
declare const _default: {
    stringify: typeof stringify;
    parse: typeof parse;
    deepStringify: typeof deepStringify;
    deepParse: typeof deepParse;
};
export default _default;