errors

Documentation

Index

• func As[E error](err error) (e E, _ bool)
• func EmptyFieldError(field string) error
• func ErrInvalidf(format string, args ...interface{}) error
• func ErrNotFoundf(format string, args ...interface{}) error
• func InvalidFieldError(field, reason string) error
• func New(s string) error
• type ErrInvalid
  • func (e ErrInvalid) Error() string
• type ErrNotFound
  • func (e ErrNotFound) Error() string
• type ErrValidation
  • func (e ErrValidation) Error() string

Functions

func As

func As[E error](err error) (e E, _ bool)

As is a utility for one-lining errors.As statements. e.g. cerr, match := errors.As[MyCustomError](err).

func EmptyFieldError

func EmptyFieldError(field string) error

EmptyFieldError creates an ErrInvalidField for an empty field

func ErrInvalidf

func ErrInvalidf(format string, args ...interface{}) error

ErrInvalidf creates an ErrInvalid using a custom format

func ErrNotFoundf

func ErrNotFoundf(format string, args ...interface{}) error

ErrNotFoundf creates an ErrNotFound using a custom format

func InvalidFieldError

func InvalidFieldError(field, reason string) error

InvalidFieldError creates an ErrInvalidField for a specific field and reason

func New

func New(s string) error

New creates a new error with errors.New

Types

type ErrInvalid

type ErrInvalid string

ErrInvalid represents an invalid error

func (ErrInvalid) Error

func (e ErrInvalid) Error() string

type ErrNotFound

type ErrNotFound string

ErrNotFound represents a not found error

func (ErrNotFound) Error

func (e ErrNotFound) Error() string

type ErrValidation

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

ErrValidation is a validation error for a specific field and reason

func (ErrValidation) Error

func (e ErrValidation) Error() string