package api

// (import (
// 	"github.com/FernandoJVideira/simple_bank/util"
// 	"github.com/go-playground/validator/v10"
// )

// var validCurrency validator.Func = func(fieldlevel validator.FieldLevel) bool {
// 	if currency, ok := fieldlevel.Field().Interface().(string); ok {
// 		return util.IsSupportedCurrency(currency)
// 	}
// 	return false
// })