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default.go
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/
default.go
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package validator
import (
"reflect"
"github.com/go-playground/validator/v10"
)
type ValidatorInstance struct {
validate *validator.Validate
}
func (i *ValidatorInstance) Validate(data any, rules ...any) (err error) {
rValue := reflect.ValueOf(data)
rType := rValue.Type()
rKind := rType.Kind()
if rKind == reflect.Pointer {
rValue = rValue.Elem()
}
value := rValue.Interface()
switch rKind {
case reflect.Struct:
return i.validate.Struct(value)
default:
rule := one[string]("", rules)
return i.validate.Var(value, rule)
}
}
// ==========================
const defaultTagName string = "validate"
func New(tagName ...string) *ValidatorInstance {
if len(tagName) == 0 {
tagName = append(tagName, defaultTagName)
}
validate := validator.New()
validate.SetTagName(tagName[0])
return &ValidatorInstance{
validate: validate,
}
}