import { Result } from '../../../deps/zxing/dist/esnext';
export declare function getCamera(constraints: MediaStreamConstraints): Promise<MediaStream>;
interface QrCodeScannerProps {
    stream: MediaStream;
    timeBetweenScansMillis?: number;
    onSuccess: (res: Result) => void;
    onError?: (err: any) => void;
    className?: string;
}
export declare function QrCodeScanner(props: QrCodeScannerProps): import("react/jsx-runtime").JSX.Element;
export {};