/**
 * Project ID Detection
 *
 * Detects a unique project identifier for lock scoping.
 * Used when locking.concurrencyScope=project to ensure
 * multiple directories (worktrees, clones) share the same lock.
 */
/**
 * Get project ID from git remote
 *
 * Tries to extract project name from git remote URL.
 * Works for GitHub, GitLab, Bitbucket, and other git hosts.
 *
 * @returns Project ID or null
 */
export declare function getProjectIdFromGit(): string | null;
/**
 * Get project ID from package.json
 *
 * Extracts the "name" field from package.json.
 * Removes scope prefix (e.g., @scope/package → package).
 *
 * @param cwd - Directory to check (defaults to process.cwd())
 * @returns Project ID or null
 */
export declare function getProjectIdFromPackageJson(cwd?: string): string | null;
/**
 * Detect project ID with fallback chain
 *
 * Detection priority:
 * 1. Git remote URL (e.g., github.com/user/repo → repo)
 * 2. package.json name field (removes scope prefix)
 * 3. null (no detection possible)
 *
 * @param cwd - Directory to check (defaults to process.cwd())
 * @returns Detected project ID or null
 */
export declare function detectProjectId(cwd?: string): string | null;
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