export declare const LZString: {
    compressToBase64: (input: any) => string;
    decompressFromBase64: (input: any) => any;
    compress: (uncompressed: any) => any;
    _compress: (uncompressed: any, bitsPerChar: any, getCharFromInt: any) => any;
    decompress: (compressed: any) => any;
    _decompress: (length: any, resetValue: any, getNextValue: any) => any;
};