import { EntityTableColumn } from '@ximple/igo2-common';
import { MessageService, LanguageService } from '@ximple/igo2-core';
export declare function handleFileExportError(error: Error, messageService: MessageService, languageService: LanguageService): void;
export declare function handleNothingToExportError(messageService: MessageService, languageService: LanguageService): void;
/**
 * Export array to CSV
 *
 * @param rows Array of arrays to export as CSV
 * @param separator Cell separator
 */
export declare function exportToCSV(rows: any[][], fileName: string, separator?: string): void;
/**
 * Return an array of values from an array of entities.
 *
 * @param entities Array of entities
 * @param scolumns Columns definition of the output data
 */
export declare function entitiesToRowData(entities: object[], columns: EntityTableColumn[]): any[][];