import { DashboardExport } from "@gooddata/typings";
export declare function isExportFinished(responseHeaders: Response): boolean;
export declare function isDateFilter(filter: DashboardExport.FilterContextItem): filter is DashboardExport.IDateFilter;
export declare function sanitizeDateFilter(filter: DashboardExport.IDateFilter): DashboardExport.IDateFilter;
export declare function sanitizeDateFilters(filters: DashboardExport.FilterContextItem[]): DashboardExport.FilterContextItem[];