validator

package

v0.0.0-...-618557b Latest Latest Go to latest Published: Apr 30, 2024 License: MIT Imports: 4 Imported by: 0

Details

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Repository

github.com/akyrey/snippetbox

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func Matches(value string, rx *regexp.Regexp) bool
func MaxChars(value string, max int) bool
func MinChars(value string, min 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 EmailRegExp = 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 checks if the value matches the regular expression.

func MaxChars ¶

func MaxChars(value string, max int) bool

MaxChars checks if the value is not longer than max characters.

func MinChars ¶

func MinChars(value string, min int) bool

MinChars checks if the value length is greater or equal to min characters.

func NotBlank ¶

func NotBlank(value string) bool

NotBlank checks if the value is not an empty string.

func PermittedValue ¶

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

PermittedValue checks if the value is in the list of permitted values.

Types ¶

type Validator ¶

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

func (*Validator) AddFieldError ¶

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

AddFieldError adds an error message for a specific field to the FieldErrors map.

func (*Validator) AddNonFieldError ¶

func (v *Validator) AddNonFieldError(message string)

func (*Validator) CheckField ¶

func (v *Validator) CheckField(ok bool, field, message string)

CheckField checks a condition. If that fails, it adds an error message to the FieldErrors map.

func (*Validator) IsValid ¶

func (v *Validator) IsValid() bool

IsValid returns true if there are no errors, otherwise false.

Source Files ¶

View all Source files

validator.go

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