declare function QRCode(typeNumber: any, errorCorrectLevel: any): void;
declare namespace QRCode {
    var PAD0: number;
    var PAD1: number;
    var createData: (typeNumber: any, errorCorrectLevel: any, dataList: any) => any[];
    var createBytes: (buffer: any, rsBlocks: any) => any[];
}
declare const QRErrorCorrectLevel: {
    L: number;
    M: number;
    Q: number;
    H: number;
};
declare function utf16to8(str: any): any;
export { utf16to8, QRCode, QRErrorCorrectLevel };