import { BrowserCodeReader } from './BrowserCodeReader' ; import QRCodeReader from '../core/qrcode/QRCodeReader' ; deprecated zxing export class BrowserQRCodeReader extends BrowserCodeReader { param { number } timeBetweenScansMillis public constructor ( timeBetweenScansMillis = 500 ) { super ( new QRCodeReader ( ) , timeBetweenScansMillis ) ; } }