/core/modules/file/

• ../
• config
• css
• file.api.php
• file.field.inc
• file.field_type_categories.yml
• file.info.yml
• file.install
• file.js
• file.libraries.yml
• file.module
• file.permissions.yml
• file.post_update.php
• file.routing.yml
• file.services.yml
• file.views.inc
• migrations
• src
• templates
• tests