import { HttpClient } from '@angular/common/http';
import * as i0 from "@angular/core";
export declare class ExcelService {
    private http;
    constructor(http: HttpClient);
    csvToExcel(csvData: string, fileName?: string, save?: boolean): any;
    private saveAsExcelFile;
    private csvToArray;
    static ɵfac: i0.ɵɵFactoryDeclaration<ExcelService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ExcelService>;
}