prompt: Your task is to convert the following English description into an ASCII tree format.
  
  app is a core directory that houses 3 subdirectories: bundler-runtime-changes, env and folder.
  At the top level, 'bundler-runtime-changes' comprises 1 nested folders: new-runtime-functionality.
  In nested path 'bundler-runtime-changes → new-runtime-functionality', 'new-runtime-functionality' is blank.
  Back to the top level.
  At the main level, 'env' maintains 4 various contained folders.
  Within directory hierarchy 'env → edge', Inside 'edge', you'll find it has no folders inside.
  Within directory hierarchy 'env / edge-module-var', 'edge-module-var' sits empty.
  Within directory hierarchy 'env / node', The 'node' folder is empty.
  At level 2, in directory path 'env → node-module-var', The 'node-module-var' repository has yet to be populated.
  At the main level, The 'folder' directory has nothing inside.
  
  
  Format your response in this style:
  ```
  sharp-api
   +--app
   |   `--pages
   |       `--api
   `--test
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "app\n +--bundler-runtime-changes\n |   `--new-runtime-functionality\n +--env\n |   +--edge\n |   +--edge-module-var\n |   +--node\n |   `--node-module-var\n `--folder", "description": "app is a core directory that houses 3 subdirectories: bundler-runtime-changes, env and folder.\nAt the top level, 'bundler-runtime-changes' comprises 1 nested folders: new-runtime-functionality.\nIn nested path 'bundler-runtime-changes \u2192 new-runtime-functionality', 'new-runtime-functionality' is blank.\nBack to the top level.\nAt the main level, 'env' maintains 4 various contained folders.\nWithin directory hierarchy 'env \u2192 edge', Inside 'edge', you'll find it has no folders inside.\nWithin directory hierarchy 'env / edge-module-var', 'edge-module-var' sits empty.\nWithin directory hierarchy 'env / node', The 'node' folder is empty.\nAt level 2, in directory path 'env \u2192 node-module-var', The 'node-module-var' repository has yet to be populated.\nAt the main level, The 'folder' directory has nothing inside.\n"}