/**
 * Widget helpers
 * @internal
 */
export declare const widgetHelpers: {
    downloadBlobAsFile(blob: Blob, filename: string): void;
    normalizeFileName(rawFileName: string): string;
    withMenuItemInHeaderConfig(menuItem: import("../../../shared/types/menu-item").MenuItem): (headerConfig: import("../shared/widget-header/types").WidgetHeaderConfig) => import("../shared/widget-header/types").WidgetHeaderConfig;
    withHeaderMenuItem(menuItem: import("../../../shared/types/menu-item").MenuItem): (widget: import("../components/widget").WidgetProps) => import("../components/widget").WidgetProps;
};
