date_recur-8.x-2.2/date_recur.services.yml

services:
  plugin.manager.date_recur_interpreter:
    class: Drupal\date_recur\Plugin\DateRecurInterpreterManager
    parent: default_plugin_manager

  date_recur.occurrences:
    class: Drupal\date_recur\DateRecurOccurrences
    arguments: ['@database', '@entity_field.manager', '@typed_data_manager', '@entity_type.manager']
    tags:
      - { name: 'event_subscriber' }