import * as EventEmitter from "eventemitter3";
import type { ArcGISIdentityManager } from "@esri/arcgis-rest-request";
import { DownloadFormat } from "./download-format";
import { DownloadTarget } from "./download-target";
import { IPoller } from "./poller";
export interface IPollDownloadMetadataRequestParams {
    downloadId: string;
    eventEmitter: EventEmitter;
    pollingInterval: number;
    target?: DownloadTarget;
    host?: string;
    datasetId: string;
    format: DownloadFormat;
    spatialRefId?: string;
    geometry?: string;
    where?: string;
    authentication?: ArcGISIdentityManager;
    jobId?: string;
    exportCreated?: number;
    existingFileDate?: string;
}
/**
 *
 * Poll the status of a download job / portal export. Emit event when completed
 * (with download link) or failed (with error)
 * @param params - parameters defining a dataset export job
 */
export declare function pollDownloadMetadata(params: IPollDownloadMetadataRequestParams): IPoller;