toolshed-8.x-1.x-dev/modules/toolshed_media/toolshed_media.services.yml

services:
  toolshed.media.route_subscriber:
    class: Drupal\toolshed_media\Routing\MediaRedirectRequestSubscriber
    arguments:
      - '@current_route_match'
      - '@current_user'
      - '@entity_type.manager'
      - '@module_handler'
    tags:
      - { name: event_subscriber }

  toolshed.media.mime_manager:
    class: Drupal\toolshed_media\Utility\MimeHelper
    arguments: ['@config.factory']