import React from 'react'; import { Result } from '@zxing/library'; declare const BarcodeScannerComponent: ({ onUpdate, onError, width, height, facingMode, torch, delay, videoConstraints, stopStream }: { onUpdate: (arg0: unknown, arg1?: Result) => void; onError?: (arg0: string | DOMException) => void; width?: number | string; height?: number | string; facingMode?: 'environment' | 'user'; torch?: boolean; delay?: number; videoConstraints?: MediaTrackConstraints; stopStream?: boolean; }) => React.ReactElement; export default BarcodeScannerComponent;