facets-8.x-1.x-dev/modules/facets_summary/facets_summary.services.yml

services:
  plugin.manager.facets_summary.processor:
    class: Drupal\facets_summary\Processor\ProcessorPluginManager
    arguments: ['@container.namespaces', '@cache.discovery', '@module_handler', '@string_translation']
  facets_summary.manager:
    class: Drupal\facets_summary\FacetsSummaryManager\DefaultFacetsSummaryManager
    arguments:
      - '@plugin.manager.facets.facet_source'
      - '@plugin.manager.facets_summary.processor'
      - '@facets.manager'
  facets_summary.search_api_subscriber:
    class: Drupal\facets_summary\EventSubscriber\SearchApiSubscriber
    arguments: ['@entity_type.manager']
    tags:
      - { name: event_subscriber }