admin_toolbar-8.x-2.x-dev/admin_toolbar_search/admin_toolbar_search.services.yml

# Service definitions for the Admin Toolbar Search module.

services:
  # Expose the 'SearchLinks' class as a service, called by the Controller used
  # as an endpoint of an AJAX request to load search links.
  admin_toolbar_search.search_links:
    class: Drupal\admin_toolbar_search\SearchLinks
    arguments:
      - '@entity_type.manager'
      - '@module_handler'
      - '@router.route_provider'
      - '@cache_contexts_manager'
      - '@cache.toolbar'
      - '@config.factory'