validator

package
v0.2.7 Latest Latest
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 Go to latest Published: Oct 25, 2025 License: MIT Imports: 5 Imported by: 0

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Index

Constants

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const (
	ErrorSeparator = "; "
	FieldSeparator = " : "
)

Delimiters for text representation of errors.

Variables

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var (
	// ErrNotFound is returned when data not found by identifier.
	ErrNotFound = errors.New("not found")

	// ErrDuplicateKey is returned when got duplicate key error from database.
	ErrDuplicateKey = errors.New("duplicate key")

	// ErrRequiredFieldMissed is returned when required param is empty in the request.
	ErrRequiredFieldMissed = errors.New("is required")
)

Functions

This section is empty.

Types

type ValidationError 

type ValidationError struct {
	Name   string `json:"name"`
	Reason string `json:"reason"`
}

ValidationError contains field name and error message.

func NewValidationError 

func NewValidationError(field, msg string) *ValidationError

NewValidationError creates and returns pointer to ValidationError.

func (*ValidationError) Error 

func (ve *ValidationError) Error() string

Error represents an error condition, with the nil value representing no error.

type ValidationErrors 

type ValidationErrors []ValidationError

ValidationErrors is an array of ValidationError's for use in custom error messages post validation.

func (ValidationErrors) Error 

func (ves ValidationErrors) Error() string

Error represents an error condition, with the nil value representing no error.

type Validator 

type Validator struct {
	// contains filtered or unexported fields
}

Validator is a wrapper for external validation package. Allows extending validation rules.

func New 

func New() *Validator

New returns a new instance of Validator with sane defaults.

func (*Validator) Validate 

func (v *Validator) Validate(i interface{}) error

Validate implement Validator interface.

Source Files

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