Extract validations module to a gem

In our project we are using successfully grape without validations. The idea is that you have to validate data in a controller layer (form objects or service objects, doesn't matter) and often we have to write rather complex validations anyway. So it doesn't make any sense to validate the got params twice: in the controller layer and in grape level. So I would suggest to extract the validations to a separate optional gem. What dot you think about this?

The issue does not name files, tests, or entry points. Begin by locating the current validation implementation and reviewing the gem structure and dependency boundaries; done means the validation functionality is cleanly separated into an optional gem with an agreed migration path and coverage for existing behavior.