validation

Dec 18, 2023

Changes in this version

type ErrorCode

+ const ErrorCodeStringStartsWith

type SingleRule

+ func StringStartsWith(prefixes ...string) SingleRule[string]

Dec 7, 2023

Changes in this version

type ErrorCode

+ const ErrorCodeURL

type SingleRule

+ func URL() SingleRule[*url.URL]

Dec 6, 2023

Changes in this version

type PropertyError

+ func (e *PropertyError) HideValue() *PropertyError

type PropertyErrors

+ func (e PropertyErrors) HideValue() PropertyErrors

type PropertyRules

+ func (r PropertyRules[T, S]) HideValue() PropertyRules[T, S]

type RuleError

+ func (r *RuleError) HideValue(stringValue string) *RuleError

Dec 5, 2023

Changes in this version

type ErrorCode

+ const ErrorCodeStringUUID

+ const ErrorCodeTransform

type PropertyRules

+ func Transform[T, N, S any](getter PropertyGetter[T, S], transform Transformer[T, N]) PropertyRules[N, S]

+ func (r PropertyRules[T, S]) OmitEmpty() PropertyRules[T, S]

type SingleRule

+ func StringUUID() SingleRule[string]

+ type Transformer func(T) (N, error)

Nov 28, 2023

Changes in this version

type RuleError

+ func NewRuleError(message string, codes ...ErrorCode) *RuleError

Nov 21, 2023

Changes in this version

type ErrorCode

+ const ErrorCodeMutuallyExclusive

type SingleRule

+ func MutuallyExclusive[S any](required bool, getters map[string]func(s S) any) SingleRule[S]

Nov 20, 2023

Changes in this version

+ const ErrorCodeSeparator

+ func SliceElementName(sliceName string, index int) string

type ErrorCode

+ const ErrorCodeForbidden

+ const ErrorCodeMapLength

+ const ErrorCodeMapMaxLength

+ const ErrorCodeMapMinLength

+ const ErrorCodeOneOf

+ const ErrorCodeSliceLength

+ const ErrorCodeSliceMaxLength

+ const ErrorCodeSliceMinLength

+ const ErrorCodeSliceUnique

+ const ErrorCodeStringASCII

+ const ErrorCodeStringContains

+ const ErrorCodeStringDenyRegexp

+ const ErrorCodeStringJSON

+ const ErrorCodeStringMatchRegexp

+ const ErrorCodeStringMaxLength

+ const ErrorCodeStringMinLength

+ const ErrorCodeStringNotEmpty

+ const ErrorCodeStringURL

+ type HashFunction func(v V) H

+ func SelfHashFunc[H comparable]() HashFunction[H, H]

+ type PropertyErrors []*PropertyError

+ func (e PropertyErrors) Error() string

type PropertyRules

+ func ForPointer[T, S any](getter PropertyGetter[*T, S]) PropertyRules[T, S]

+ func For[T, S any](getter PropertyGetter[T, S]) PropertyRules[T, S]

+ func (r PropertyRules[T, S]) Omitempty() PropertyRules[T, S]

+ func (r PropertyRules[T, S]) Required() PropertyRules[T, S]

+ type PropertyRulesForEach struct

+ func ForEach[T, S any](getter PropertyGetter[[]T, S]) PropertyRulesForEach[T, S]

+ func (r PropertyRulesForEach[T, S]) IncludeForEach(rules ...Validator[T]) PropertyRulesForEach[T, S]

+ func (r PropertyRulesForEach[T, S]) Rules(rules ...Rule[[]T]) PropertyRulesForEach[T, S]

+ func (r PropertyRulesForEach[T, S]) RulesForEach(rules ...Rule[T]) PropertyRulesForEach[T, S]

+ func (r PropertyRulesForEach[T, S]) StopOnError() PropertyRulesForEach[T, S]

+ func (r PropertyRulesForEach[T, S]) Validate(st S) PropertyErrors

+ func (r PropertyRulesForEach[T, S]) When(predicate Predicate[S]) PropertyRulesForEach[T, S]

+ func (r PropertyRulesForEach[T, S]) WithName(name string) PropertyRulesForEach[T, S]

type RuleError

+ func NewRequiredError() *RuleError

type RuleSet

+ func (r RuleSet[T]) WithDetails(format string, a ...any) RuleSet[T]

type SingleRule

+ func Forbidden[T any]() SingleRule[T]

+ func MapLength[M ~map[K]V, K comparable, V any](min, max int) SingleRule[M]

+ func MapMaxLength[M ~map[K]V, K comparable, V any](max int) SingleRule[M]

+ func MapMinLength[M ~map[K]V, K comparable, V any](min int) SingleRule[M]

+ func OneOf[T comparable](values ...T) SingleRule[T]

+ func SliceLength[S ~[]E, E any](min, max int) SingleRule[S]

+ func SliceMaxLength[S ~[]E, E any](max int) SingleRule[S]

+ func SliceMinLength[S ~[]E, E any](min int) SingleRule[S]

+ func SliceUnique[S []V, V any, H comparable](hashFunc HashFunction[V, H], constraints ...string) SingleRule[S]

+ func StringASCII() SingleRule[string]

+ func StringContains(substrings ...string) SingleRule[string]

+ func StringDenyRegexp(re *regexp.Regexp, examples ...string) SingleRule[string]

+ func StringJSON() SingleRule[string]

+ func StringMatchRegexp(re *regexp.Regexp, examples ...string) SingleRule[string]

+ func StringMaxLength(max int) SingleRule[string]

+ func StringMinLength(min int) SingleRule[string]

+ func StringNotEmpty() SingleRule[string]

+ func StringURL() SingleRule[string]

+ func (r SingleRule[T]) WithDetails(format string, a ...any) SingleRule[T]

type Validator

+ func (v Validator[S]) When(predicates ...Predicate[S]) Validator[S]

+ func (v Validator[S]) WithName(name string) Validator[S]

+ type ValidatorError struct

+ Errors PropertyErrors

+ Name string

+ func NewValidatorError(errs PropertyErrors) *ValidatorError

+ func (e *ValidatorError) Error() string

+ func (e *ValidatorError) WithName(name string) *ValidatorError

Oct 11, 2023

Changes in this version

+ func HasErrorCode(err error, code ErrorCode) bool

+ type ErrorCode = string

+ const ErrorCodeEqualTo

+ const ErrorCodeGreaterThan

+ const ErrorCodeGreaterThanOrEqualTo

+ const ErrorCodeLessThan

+ const ErrorCodeLessThanOrEqualTo

+ const ErrorCodeNotEqualTo

+ const ErrorCodeRequired

+ const ErrorCodeStringDescription

+ const ErrorCodeStringIsDNSSubdomain

+ const ErrorCodeStringLength

+ type Predicate func(S) bool

+ type PropertyError struct

+ Errors []RuleError

+ PropertyName string

+ PropertyValue string

+ func NewPropertyError(propertyName string, propertyValue interface{}, errs []error) *PropertyError

+ func (e *PropertyError) Error() string

+ func (e *PropertyError) PrependPropertyName(name string)

+ type PropertyGetter func(S) T

+ func GetSelf[S any]() PropertyGetter[S, S]

+ type PropertyRules struct

+ func RulesFor[T, S any](getter PropertyGetter[T, S]) PropertyRules[T, S]

+ func (r PropertyRules[T, S]) Include(rules ...Validator[T]) PropertyRules[T, S]

+ func (r PropertyRules[T, S]) Rules(rules ...Rule[T]) PropertyRules[T, S]

+ func (r PropertyRules[T, S]) StopOnError() PropertyRules[T, S]

+ func (r PropertyRules[T, S]) Validate(st S) []error

+ func (r PropertyRules[T, S]) When(predicates ...Predicate[S]) PropertyRules[T, S]

+ func (r PropertyRules[T, S]) WithName(name string) PropertyRules[T, S]

type Rule

+ func EqualTo[T comparable](compared T) Rule[T]

+ func GreaterThanOrEqualTo[T constraints.Ordered](n T) Rule[T]

+ func GreaterThan[T constraints.Ordered](n T) Rule[T]

+ func LessThanOrEqualTo[T constraints.Ordered](n T) Rule[T]

+ func LessThan[T constraints.Ordered](n T) Rule[T]

+ func NotEqualTo[T comparable](compared T) Rule[T]

+ func Required[T any]() Rule[T]

+ type RuleError struct

+ Code ErrorCode

+ Message string

+ func (r RuleError) AddCode(code ErrorCode) RuleError

+ func (r RuleError) Error() string

+ type RuleSet struct

+ func NewRuleSet[T any](rules ...Rule[T]) RuleSet[T]

+ func (r RuleSet[T]) Validate(v T) error

+ func (r RuleSet[T]) WithErrorCode(code ErrorCode) RuleSet[T]

+ type Rules interface

+ Validate func(v S) []error

type SingleRule

+ func NewSingleRule[T any](validate func(v T) error) SingleRule[T]

+ func (r SingleRule[T]) WithErrorCode(code ErrorCode) SingleRule[T]

+ type Validator struct

+ func New[S any](rules ...Rules[S]) Validator[S]

+ func (v Validator[S]) Validate(st S) []error

Oct 4, 2023

Changes in this version

+ func JoinErrors(b *strings.Builder, errs []error, indent string)

+ type FieldError struct

+ Errors []string

+ FieldPath string

+ FieldValue interface{}

+ func NewFieldError(fieldPath string, fieldValue interface{}, errs []error) *FieldError

+ func (e FieldError) Error() string

+ func (e FieldError) ValueString() string

+ type FieldRules struct

+ func RulesForField[T, S any](fieldPath string, getter func(S) T) FieldRules[T, S]

+ func (r FieldRules[T, S]) If(predicate func() bool) FieldRules[T, S]

+ func (r FieldRules[T, S]) Validate(st S) error

+ func (r FieldRules[T, S]) With(rules ...Rule[T]) FieldRules[T, S]

+ type MultiRule []Rule[T]

+ func StringIsDNSSubdomain() MultiRule[string]

+ func (r MultiRule[T]) Validate(v T) error

+ type Rule interface

+ Validate func(v T) error

+ type SingleRule func(v T) error

+ func StringDescription() SingleRule[string]

+ func StringLength(min, max int) SingleRule[string]

+ func StringRequired() SingleRule[string]

+ func (r SingleRule[T]) Validate(v T) error

+ type StructRules struct

+ func RulesForStruct[S any](rules ...fieldRules[S]) StructRules[S]

+ func (r StructRules[S]) Validate(st S) []error