import { Connection, SfProject } from '@salesforce/core';
import { PackageVersionMetadataDownloadOptions, PackageVersionMetadataDownloadResult } from '../interfaces';
/**
 * Download the metadata files for a previously published package version, convert them to source format, and put them into a new project folder within the sfdx project.
 *
 * @param project
 * @param options {@link PackageVersionMetadataDownloadOptions}
 * @param connection
 * @returns
 */
export declare function retrievePackageVersionMetadata(project: SfProject, options: PackageVersionMetadataDownloadOptions, connection: Connection): Promise<PackageVersionMetadataDownloadResult>;