import { KoalaXlsxConfigInterface } from "./koala.xlsx-config.interface";
import * as i0 from "@angular/core";
export declare class KoalaXlsxService {
    convertJsonToXlsx(json: any[], config: KoalaXlsxConfigInterface): Promise<void>;
    convertJsonToXlsxWithTabs(tabs: {
        titleName?: string;
        sheetName?: string;
        json: any[];
    }[], config: KoalaXlsxConfigInterface): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<KoalaXlsxService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<KoalaXlsxService>;
}