Function isFile

src/utils/ssh-config-parser.ts:65–72

* Check if a path points to an existing file. * * This function uses statSync and will follow symlinks. It does not * require the path to be pre-resolved; any path accepted by statSync * can be used. * * @param filePath Path to check for an existing file

(filePath: string)

 * @param filePath Path to check for an existing file
 */
function isFile(filePath: string): boolean {
  try {
    const stat = statSync(filePath);
    return stat.isFile();
  } catch {
    return false;
  }
}

/**
 * Find the first existing SSH key from default locations.