export declare enum CheckerStatus {
    Ok = "Ok",
    Error = "Error",
    Warning = "Warning"
}
export declare enum MessageId {
    noHead = 0,
    svgFaviconDeclared = 1,
    noSvgFavicon = 2,
    multipleSvgFavicons = 3,
    noSvgFaviconHref = 4,
    svgFavicon404 = 5,
    svgFaviconCannotGet = 6,
    svgFaviconDownloadable = 7,
    svgFaviconSquare = 8,
    svgFaviconNotSquare = 9,
    noIcoFavicon = 10,
    multipleIcoFavicons = 11,
    icoFaviconDeclared = 12,
    icoFaviconImplicitInRoot = 13,
    noIcoFaviconHref = 14,
    icoFavicon404 = 15,
    icoFaviconCannotGet = 16,
    icoFaviconDownloadable = 17,
    icoFaviconExtraSizes = 18,
    icoFaviconMissingSizes = 19,
    icoFaviconExpectedSizes = 20,
    noDesktopPngFavicon = 21,
    no96x96DesktopPngFavicon = 22,
    desktopPngFaviconDeclared = 23,
    noDesktopPngFaviconHref = 24,
    desktopPngFaviconCannotGet = 25,
    desktopPngFaviconDownloadable = 26,
    desktopPngFavicon404 = 27,
    desktopPngFaviconWrongSize = 28,
    desktopPngFaviconRightSize = 29,
    noTouchWebAppTitle = 30,
    multipleTouchWebAppTitles = 31,
    emptyTouchWebAppTitle = 32,
    touchWebAppTitleDeclared = 33,
    noTouchIcon = 34,
    duplicatedTouchIconSizes = 35,
    touchIconWithSize = 36,
    touchIconDeclared = 37,
    noTouchIconHref = 38,
    touchIcon404 = 39,
    touchIconCannotGet = 40,
    touchIconDownloadable = 41,
    touchIconSquare = 42,
    touchIcon180x180 = 43,
    touchIconNotSquare = 44,
    touchIconWrongSize = 45,
    noManifest = 46,
    noManifestHref = 47,
    manifest404 = 48,
    manifestCannotGet = 49,
    manifestInvalidJson = 50,
    manifestName = 51,
    noManifestName = 52,
    manifestShortName = 53,
    noManifestShortName = 54,
    manifestBackgroundColor = 55,
    noManifestBackgroundColor = 56,
    manifestThemeColor = 57,
    noManifestThemeColor = 58,
    noManifestIcons = 59,
    noManifestIcon = 60,
    manifestIconDeclared = 61,
    manifestIconCannotGet = 62,
    manifestIconDownloadable = 63,
    manifestIcon404 = 64,
    manifestIconNoHref = 65,
    manifestIconNotSquare = 66,
    manifestIconRightSize = 67,
    manifestIconSquare = 68,
    manifestIconWrongSize = 69,
    googleNoRobotsFile = 70,
    googleRobotsFileFound = 71,
    googleIcoBlockedByRobots = 72,
    googleIcoAllowedByRobots = 73,
    googleSvgIconBlockedByRobots = 74,
    googleSvgIconAllowedByRobots = 75,
    googlePngIconBlockedByRobots = 76,
    googlePngIconAllowedByRobots = 77
}
export type CheckerMessage = {
    status: CheckerStatus;
    id: MessageId;
    text: string;
};
export type FetchResponse = {
    status: number;
    contentType: string | null;
    readableStream?: ReadableStream | null;
};
export type Fetcher = (url: string, contentType?: string) => Promise<FetchResponse>;
export type CheckedIcon = {
    content: string | null;
    url: string | null;
    width: number | null;
    height: number | null;
};
export type DesktopSingleReport = {
    messages: CheckerMessage[];
    icon: CheckedIcon | null;
};
export type DesktopFaviconReport = {
    messages: CheckerMessage[];
    icon: string | null;
    icons: {
        png: CheckedIcon | null;
        ico: CheckedIcon | null;
        svg: CheckedIcon | null;
    };
};
export type TouchIconTitleReport = {
    messages: CheckerMessage[];
    appTitle?: string;
};
export type TouchIconIconReport = {
    messages: CheckerMessage[];
    icon: CheckedIcon | null;
};
export type WebAppManifestReport = {
    messages: CheckerMessage[];
    name?: string;
    shortName?: string;
    backgroundColor?: string;
    themeColor?: string;
    icon: CheckedIcon | null;
};
export type FaviconReport = {
    pageTitle?: string;
    desktop: DesktopFaviconReport;
    touchIcon: TouchIconReport;
    webAppManifest: WebAppManifestReport;
};
export type TouchIconReport = TouchIconIconReport & TouchIconTitleReport;
export type GoogleReport = {
    messages: CheckerMessage[];
    icon: string | null;
    icons: CheckedIcon[];
};