import { Mime } from '../../mime';
import { Exporter } from './exporter';
import { Options } from '../../options';
import * as i0 from "@angular/core";
export declare abstract class FileExporter<T extends Options> implements Exporter<T> {
    constructor();
    export(rows: Array<any>, options?: T): void;
    abstract createContent(rows: Array<any>, options?: T): Promise<any>;
    abstract getMimeType(): Mime;
    static ɵfac: i0.ɵɵFactoryDeclaration<FileExporter<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FileExporter<any>>;
}