import { Messages } from "../types/scanview.types"; export declare const CardScanLogoURL: any; export declare const getBrowserHelperVideo: (browserName: string, isMobile: boolean) => any; export declare function dataURLtoFile(dataurl: string, filename: string): File; export declare const calculateGuides: (videoRefBg: React.RefObject, frameDivRef: React.RefObject) => [number, number, number, number]; export declare const getHeaderTitle: (status: string, messageState: Messages, isAuto: boolean, isScanning: boolean) => string | undefined;