preprocessors-8.x-1.0-beta8/preprocessors.services.yml

services:
  # Main Preprocessors service.
  preprocessors:
    class: Drupal\preprocessors\Preprocessors
    arguments:
    - '@module_handler'
    - '@theme.manager'
    - '@theme.registry'
    - '@plugin.manager.preprocessors'

  # Plugin Manager for Preprocessors.
  plugin.manager.preprocessors:
    class: 'Drupal\preprocessors\PreprocessorsPluginManager'
    arguments: ['@container.namespaces', '@cache.discovery', '@module_handler', '@theme_handler', '@theme.manager']