prompt: Your task is to convert the following English description into an ASCII tree format.
  
  server is a head directory that collects 3 subdirectories: __tests__, environments and middlewares.
  In the root directory, '__tests__' keeps 1 test-related directories.
  Within directory hierarchy '__tests__ / fixtures', 'fixtures' organizes 5 numerous contained folders.
  Within directory hierarchy '__tests__ > fixtures > lerna', 'lerna' carries 1 directories: nested.
  At level 4, in directory path '__tests__ / fixtures / lerna / nested', The 'nested' folder stands empty.
  At level 3, in directory path '__tests__ / fixtures / none', 'none' encompasses 1 child directories: nested.
  At level 4, in directory path '__tests__ > fixtures > none > nested', 'nested' hasn't been filled with any content.
  In nested path '__tests__ / fixtures / pnpm', 'pnpm' stores 1 contained folders: nested.
  At level 4, in directory path '__tests__ → fixtures → pnpm → nested', 'nested' is blank.
  In nested path '__tests__ → fixtures → watcher', 'watcher' carries 4 diverse subdirectory elements.
  Within directory hierarchy '__tests__ → fixtures → watcher → config-deps', 'config-deps' sits empty.
  In nested path '__tests__ / fixtures / watcher / custom-env', The 'custom-env' compartment holds no subdirectories at the moment.
  At level 4, in directory path '__tests__ → fixtures → watcher → custom-public', 'custom-public' is devoid of content.
  In nested path '__tests__ → fixtures → watcher → nested-root', 'nested-root' has no folders inside.
  At level 3, in directory path '__tests__ → fixtures → yarn', 'yarn' retains 1 directory entries: nested.
  In nested path '__tests__ > fixtures > yarn > nested', The 'nested' data structure is barren.
  At the main level, 'environments' remains unused.
  At the top level, 'middlewares' shelters 1 subfolders: __tests__.
  Within directory hierarchy 'middlewares > __tests__', '__tests__' is currently empty.
  
  
  Format your response in this style:
  ```
  config
   +--config
   |   +--src
   |   `--test
   |       +--fixtures
   |       |   +--has-env-in-key
   |       |   +--has-number-setting
   |       |   +--never-built-dependencies
   |       |   +--pkg-using-workspaces
   |       |   +--pkg-with-valid-workspace-yaml
   |       |   `--settings-in-workspace-yaml
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "server\n +--__tests__\n |   `--fixtures\n |       +--lerna\n |       |   `--nested\n |       +--none\n |       |   `--nested\n |       +--pnpm\n |       |   `--nested\n |       +--watcher\n |       |   +--config-deps\n |       |   +--custom-env\n |       |   +--custom-public\n |       |   `--nested-root\n |       `--yarn\n |           `--nested\n +--environments\n `--middlewares\n     `--__tests__", "description": "server is a head directory that collects 3 subdirectories: __tests__, environments and middlewares.\nIn the root directory, '__tests__' keeps 1 test-related directories.\nWithin directory hierarchy '__tests__ / fixtures', 'fixtures' organizes 5 numerous contained folders.\nWithin directory hierarchy '__tests__ > fixtures > lerna', 'lerna' carries 1 directories: nested.\nAt level 4, in directory path '__tests__ / fixtures / lerna / nested', The 'nested' folder stands empty.\nAt level 3, in directory path '__tests__ / fixtures / none', 'none' encompasses 1 child directories: nested.\nAt level 4, in directory path '__tests__ > fixtures > none > nested', 'nested' hasn't been filled with any content.\nIn nested path '__tests__ / fixtures / pnpm', 'pnpm' stores 1 contained folders: nested.\nAt level 4, in directory path '__tests__ \u2192 fixtures \u2192 pnpm \u2192 nested', 'nested' is blank.\nIn nested path '__tests__ \u2192 fixtures \u2192 watcher', 'watcher' carries 4 diverse subdirectory elements.\nWithin directory hierarchy '__tests__ \u2192 fixtures \u2192 watcher \u2192 config-deps', 'config-deps' sits empty.\nIn nested path '__tests__ / fixtures / watcher / custom-env', The 'custom-env' compartment holds no subdirectories at the moment.\nAt level 4, in directory path '__tests__ \u2192 fixtures \u2192 watcher \u2192 custom-public', 'custom-public' is devoid of content.\nIn nested path '__tests__ \u2192 fixtures \u2192 watcher \u2192 nested-root', 'nested-root' has no folders inside.\nAt level 3, in directory path '__tests__ \u2192 fixtures \u2192 yarn', 'yarn' retains 1 directory entries: nested.\nIn nested path '__tests__ > fixtures > yarn > nested', The 'nested' data structure is barren.\nAt the main level, 'environments' remains unused.\nAt the top level, 'middlewares' shelters 1 subfolders: __tests__.\nWithin directory hierarchy 'middlewares > __tests__', '__tests__' is currently empty.\n"}