export declare const sanitizeOutputFileBaseName: (value: string) => string;
export declare const resolveOutputFileBaseName: ({ from, fileName, }: {
    from: string;
    fileName?: string;
}) => string;
export declare const shouldUseDatestampForArtifacts: (fileName?: string) => boolean;
export declare const buildPreMigrationBackupBaseName: ({ from, fileName, }: {
    from: string;
    fileName?: string;
}) => string;
export declare const buildStoryBackupBaseName: ({ from, fileName, }: {
    from: string;
    fileName?: string;
}) => string;