Function checkSymlinkSupport

src/utils/__tests__/ssh-config-parser.test.ts:11–28

* Check if symlinks are supported on the current platform. * On Windows without admin rights, symlink creation will fail with EPERM.

()

 * On Windows without admin rights, symlink creation will fail with EPERM.
 */
function checkSymlinkSupport(): boolean {
  const testDir = mkdtempSync(join(tmpdir(), 'symlink-check-'));
  const targetFile = join(testDir, 'target');
  const linkFile = join(testDir, 'link');

  try {
    writeFileSync(targetFile, 'test');
    symlinkSync(targetFile, linkFile);
    unlinkSync(linkFile);
    unlinkSync(targetFile);
    rmSync(testDir, { recursive: true });
    return true;
  } catch (error) {
    rmSync(testDir, { recursive: true, force: true });
    const e = error as NodeJS.ErrnoException;
    return !(e.code === 'EPERM' || e.code === 'ENOTSUP');
  }
}

// Check symlink support once at module load time
const symlinksSupported = checkSymlinkSupport();