file.services.yml

services:
  _defaults:
    autoconfigure: true
  file.event.subscriber:
    class: Drupal\file\EventSubscriber\FileEventSubscriber
    arguments: ['@config.factory', '@transliteration', '@language_manager']
  file.usage:
    class: Drupal\file\FileUsage\DatabaseFileUsageBackend
    arguments: ['@config.factory', '@database', 'file_usage']
    tags:
      - { name: backend_overridable }
  file.upload_handler:
    class: Drupal\file\Upload\FileUploadHandler
    arguments: ['@file_system', '@entity_type.manager', '@stream_wrapper_manager', '@event_dispatcher', '@file.mime_type.guesser', '@current_user', '@request_stack', '@file.repository', '@file.validator', '@lock', '@validation.basic_recursive_validator_factory']
  Drupal\file\Upload\FileUploadHandler: '@file.upload_handler'
  file.repository:
    class: Drupal\file\FileRepository
    arguments: [ '@file_system', '@stream_wrapper_manager', '@entity_type.manager', '@module_handler', '@file.usage', '@current_user' ]
  Drupal\file\FileRepositoryInterface: '@file.repository'
  file.recursive_validator_factory:
    class: Drupal\file\Validation\RecursiveValidatorFactory
    arguments: ['@class_resolver', '@typed_data_manager']
  Drupal\file\Validation\RecursiveValidatorFactory: '@file.recursive_validator_factory'
  file.recursive_validator:
    class: Symfony\Component\Validator\Validator\ValidatorInterface
    factory: ['@file.recursive_validator_factory', 'createValidator']
  file.validator:
    class: Drupal\file\Validation\FileValidator
    arguments: ['@file.recursive_validator', '@validation.constraint', '@event_dispatcher', '@module_handler']
  Drupal\file\Validation\FileValidatorInterface: '@file.validator'
  file.input_stream_file_writer:
    class: Drupal\file\Upload\InputStreamFileWriter
    arguments: ['@file_system']
  Drupal\file\Upload\InputStreamFileWriterInterface: '@file.input_stream_file_writer'