prompt: Your task is to convert the following English description into an ASCII tree format.
  
  tsconfig-baseurl is a principal directory that incorporates 2 subdirectories: input and output.
  At the main level, 'input' hosts 1 contained folders: node_modules.
  At level 2, in directory path 'input → node_modules', 'node_modules' has 1 packages: bar.
  At level 3, in directory path 'input → node_modules → bar', Inside 'bar', you'll find it is devoid of content.
  Back to the top level.
  In the root directory, Inside 'output', you'll find it contains nothing at present.
  
  
  Format your response in this style:
  ```
  packages
   +--pkg-a
   |   `--src
   +--pkg-b
   |   `--src
   `--shared
       `--src
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "tsconfig-baseurl\n +--input\n |   `--node_modules\n |       `--bar\n `--output", "description": "tsconfig-baseurl is a principal directory that incorporates 2 subdirectories: input and output.\nAt the main level, 'input' hosts 1 contained folders: node_modules.\nAt level 2, in directory path 'input \u2192 node_modules', 'node_modules' has 1 packages: bar.\nAt level 3, in directory path 'input \u2192 node_modules \u2192 bar', Inside 'bar', you'll find it is devoid of content.\nBack to the top level.\nIn the root directory, Inside 'output', you'll find it contains nothing at present.\n"}