/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
export declare function isErrnoException(e: unknown): e is NodeJS.ErrnoException;
export declare function tryRealpath(p: string): string;
export declare function resolveGitWorktreePaths(workspacePath: string): {
    worktreeGitDir?: string;
    mainGitDir?: string;
};
