Function useDirectoryBrowser

cli/src/hooks/use-directory-browser.ts:38–88

({
  initialPath,
}: UseDirectoryBrowserOptions = {})

 * and navigation utilities.
 */
export function useDirectoryBrowser({
  initialPath,
}: UseDirectoryBrowserOptions = {}): UseDirectoryBrowserReturn {
  const [currentPath, setCurrentPath] = useState(initialPath ?? os.homedir())

  // Get directories for current path
  const directories = useMemo(() => getDirectories(currentPath), [currentPath])

  // Check if current directory has .git
  const isGitRepo = useMemo(() => hasGitDirectory(currentPath), [currentPath])

  // Expand ~ to home directory
  const expandPath = useCallback((inputPath: string): string => {
    if (inputPath.startsWith('~')) {
      return path.join(os.homedir(), inputPath.slice(1))
    }
    return inputPath
  }, [])

  // Try to navigate to a typed path
  const tryNavigateToPath = useCallback(
    (inputPath: string): boolean => {
      const expandedPath = expandPath(inputPath.trim())
      try {
        if (existsSync(expandedPath) && statSync(expandedPath).isDirectory()) {
          setCurrentPath(expandedPath)
          return true
        }
      } catch {
        // Path doesn't exist or can't be accessed
      }
      return false
    },
    [expandPath],
  )

  // Navigate to a directory entry
  const navigateToDirectory = useCallback((entry: DirectoryEntry) => {
    setCurrentPath(entry.path)
  }, [])

  return {
    currentPath,
    setCurrentPath,
    directories,
    isGitRepo,
    expandPath,
    tryNavigateToPath,
    navigateToDirectory,
  }
}