TCA form validation

[ArmenNik]

I need some way to validate my state property before I was doing it using propertywrappers that allow me add validation rules and run them when wrapped value changed

`
class Validatable {

  //    MARK: - Public Members
 public let keyPath: AnyKeyPath
 public var optional: Bool
 public private(set) var isValid: Bool = true
 public weak var owner: BaseViewModelProtocol?
 public var wrappedValue: T? {
    didSet {
      validate()
      owner?.propertyChanged?(keyPath)
  }

}

 public var projectedValue: AmeriaValidatable {
        self
  }

 MARK: - Private Members
  private var validators: [ValidationRule<T>] = []
 }

`
can I do something like this in TCA or what is best way to do it in TCA