import { QRMode } from './tables';
export declare function detectMode(data: string): QRMode;
export declare const ALPHANUM = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:";
export declare function stringToUtf8Bytes(data: string): number[];
export declare function encodeData(data: string, mode: QRMode, byteData?: number[]): number[];
export declare function pushBits(out: number[], value: number, length: number): void;