validator

package

v0.0.0-...-80a305e Latest Latest Go to latest Published: Aug 28, 2022 License: MIT Imports: 3 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/Twofold-One/tsnippet

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Documentation ¶

Index ¶

Variables
func Matches(value string, rx *regexp.Regexp) bool
func MaxChars(value string, n int) bool
func MinChars(value string, n int) bool
func NotBlank(value string) bool
func PermittedValue[T comparable](value T, permittedValues ...T) bool
type Validator

Constants ¶

This section is empty.

Variables ¶

View Source

var EmailRX = regexp.MustCompile("^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$")

Functions ¶

func Matches ¶

func Matches(value string, rx *regexp.Regexp) bool

Matches() returns ture if a value mathces a provided comiled regular expression pattern.

func MaxChars ¶

func MaxChars(value string, n int) bool

MaxChars() returns true if a value is not and empty string.

func MinChars ¶

func MinChars(value string, n int) bool

MinChars() returns true if a value contains at least n characters.

func NotBlank ¶

func NotBlank(value string) bool

NotBlank() returns true if a value is not an empty string.

func PermittedValue ¶

func PermittedValue[T comparable](value T, permittedValues ...T) bool

PermittedInt() returns true if a value is in a list of permitted integers.

Types ¶

type Validator ¶

type Validator struct {
	NonFieldErrors []string
	FieldErrors    map[string]string
}

Validator type contains a map of validation errors

func (*Validator) AddFieldError ¶

func (v *Validator) AddFieldError(key, message string)

AddFieldError() adds an error message to the FieldErrors map.

func (*Validator) AddNonFieldErrors ¶

func (v *Validator) AddNonFieldErrors(message string)

AddNonFieldErrors helper adds an error messages to the NonFieldErrors slice.

func (*Validator) ChekField ¶

func (v *Validator) ChekField(ok bool, key, message string)

ChekField() adds an error message to the FieldErrors map only if a validatin ckeck is not 'ok'.

func (*Validator) Valid ¶

func (v *Validator) Valid() bool

Valid() returns true if the FieldErrors map and NonFieldErrors doesn't contain any entries.

Source Files ¶

View all Source files

validator.go

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