renovate/lib/modules/datasource/util.ts

import is from '@sindresorhus/is';
import type { HttpResponse } from '../../util/http/types';

const JFROG_ARTIFACTORY_RES_HEADER = 'x-jfrog-version';

export function isArtifactoryServer<T = unknown>(
  res: HttpResponse<T> | undefined
): boolean {
  return is.string(res?.headers[JFROG_ARTIFACTORY_RES_HEADER]);
}