import { SnackbarService, SettingsService } from "ngx-gem-spaas";
import { ExcelSheetModel } from "../_models/excel.model";
import * as i0 from "@angular/core";
export declare class ExcelService {
    private settingsService;
    private snackbarService;
    private settings;
    constructor(settingsService: SettingsService, snackbarService: SnackbarService);
    exportFile(sheetsToExport: ExcelSheetModel[], fileName: string, colsToInclude?: string[], colsToExclude?: string[], isToStringify?: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ExcelService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ExcelService>;
}