prompt: Your task is to convert the following English description into an ASCII tree format.
  
  app is a source directory that holds 3 subdirectories: @modal, [...slug] and items.
  At the main level, '@modal' is a scoped package with 1 components.
  At level 2, in directory path '@modal / (.)items', '(.)items' houses 1 directory entries: [...ids].
  In nested path '@modal → (.)items → [...ids]', The '[...ids]' folder has no content.
  Back to the top level.
  In the root directory, '[...slug]' is vacant.
  At the top level, 'items' maintains 1 child directories: [...ids].
  At level 2, in directory path 'items / [...ids]', The '[...ids]' repository sits empty.
  
  
  Format your response in this style:
  ```
  image-optimizer
   +--app
   |   +--pages
   |   |   `--api
   |   |       `--stateful
   |   `--public
   `--test
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "app\n +--@modal\n |   `--(.)items\n |       `--[...ids]\n +--[...slug]\n `--items\n     `--[...ids]", "description": "app is a source directory that holds 3 subdirectories: @modal, [...slug] and items.\nAt the main level, '@modal' is a scoped package with 1 components.\nAt level 2, in directory path '@modal / (.)items', '(.)items' houses 1 directory entries: [...ids].\nIn nested path '@modal \u2192 (.)items \u2192 [...ids]', The '[...ids]' folder has no content.\nBack to the top level.\nIn the root directory, '[...slug]' is vacant.\nAt the top level, 'items' maintains 1 child directories: [...ids].\nAt level 2, in directory path 'items / [...ids]', The '[...ids]' repository sits empty.\n"}