import { Logger } from '@flxbl-io/sfp-logger';
export default class ArtifactFetcher {
    /**
     * Decider for which artifact retrieval method to use
     * Returns empty array if no artifacts are found
     * @param artifactDirectory
     * @param sfdx_package
     */
    static fetchArtifacts(artifactDirectory: string, sfdx_package?: string, logger?: Logger): Artifact[];
    /**
     * Helper method for retrieving the ArtifactFilePaths of an artifact folder
     * @param packageMetadataFilePath
     */
    private static fetchArtifactFilePathsFromFolder;
    /**
     * Helper method for retrieving ArtifactFilePaths of an artifact zip
     * @param artifact
     */
    private static fetchArtifactFilePathsFromZipFile;
    /**
     * Helper method for retrieving ArtifactFilePaths of a tarball
     * @param artifact
     */
    private static fetchArtifactFilePathsFromTarball;
    /**
     * Find zip and tarball artifacts
     * Artifact format/s:
     * sfpowerscripts_artifact_<version>.zip,
     * [sfdx_package]_sfpowerscripts_artifact_[version].zip,
     * [sfdx_package]_sfpowerscripts_artifact_[version].tgz
     */
    static findArtifacts(artifactDirectory: string, sfdx_package?: string): string[];
    /**
     * Get the artifact with the latest semantic version
     * @param artifacts
     */
    private static getLatestArtifact;
    /**
     * Verify that artifact filepaths exist on the file system
     * @param artifactFilePaths
     */
    private static existsArtifactFilepaths;
    /**
     * Decider for task outcome if the artifact cannot be found
     * @param artifacts_filepaths
     * @param isToSkipOnMissingArtifact
     */
    static missingArtifactDecider(artifacts: Artifact[], isToSkipOnMissingArtifact: boolean): boolean;
    private static makefolderid;
}
export interface Artifact {
    packageMetadataFilePath: string;
    sourceDirectoryPath?: string;
    changelogFilePath?: string;
}