export declare class IconDownloadManager {
    constructor();
    private static readonly MAX_CONCURRENT_ICON_LOAD;
    private static readonly WAIT_TIME;
    private readonly loadingIcons;
    private readonly domPurify;
    private readonly iconHtmlContentCache;
    private readonly svgPathByNameCache;
    private readonly domParser;
    private getSvgPathString;
    private getSanitizedIcon;
    private wait;
    /**
     * Loads svg path while making sure that total number of concurrent downloads never exceed MAX_CONCURRENT_ICON_LOAD.
     * @param iconName - Name of the icon
     * @param baseUrl - if provided, the icons will be fetched from that server
     * @param fetchCreator - A function that returns a preconfigured fetch function
     */
    getSvgPathCachedAsync(iconName: string, baseUrl: string, fetchCreator: (url: string) => Promise<Response>): Promise<string>;
    getReferencedSvgIconAsync(iconName: string, baseUrl: string): Promise<string>;
}