import * as i0 from "@angular/core";
export declare class ExportExcelService {
    constructor();
    exportAsExcelFile(json: any[], excelFileName: string): void;
    private saveAsExcelFile;
    static ɵfac: i0.ɵɵFactoryDeclaration<ExportExcelService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ExportExcelService>;
}