errors

README

Errors

This repo contains error helpers.

Documentation

Index

• func AddContextDataToError(ctx context.Context, err error) error
• func AddToContext(ctx context.Context, key, value string) context.Context
• func As(err error, target any) bool
• func Cause(err error) error
• func DataFromContext(ctx context.Context) map[string]string
• func DataFromError(err error) map[string]string
• func Errorf(ctx context.Context, format string, args ...interface{}) error
• func Is(err, target error) bool
• func Join(errs ...error) error
• func New(ctx context.Context, message string) error
• func Unwrap(err error) error
• func Wrap(ctx context.Context, err error, message string) error
• func Wrapf(ctx context.Context, err error, format string, args ...interface{}) error
• type DataError
  • func AddDataToError(err error, data map[string]string) DataError
• type ErrorList
  • func NewErrorList() ErrorList
• type HasCause
• type HasData

Functions

func AddContextDataToError

func AddContextDataToError(ctx context.Context, err error) error

func AddToContext

func AddToContext(ctx context.Context, key, value string) context.Context

func As

func As(err error, target any) bool

func Cause

func Cause(err error) error

func DataFromContext

func DataFromContext(ctx context.Context) map[string]string

func DataFromError

func DataFromError(err error) map[string]string

func Errorf

func Errorf(ctx context.Context, format string, args ...interface{}) error

func Is

func Is(err, target error) bool

func Join

func Join(errs ...error) error

func New

func New(ctx context.Context, message string) error

func Unwrap

func Unwrap(err error) error

func Wrap

func Wrap(ctx context.Context, err error, message string) error

func Wrapf

func Wrapf(ctx context.Context, err error, format string, args ...interface{}) error

Types

type DataError

type DataError interface {
	error
	HasData
	HasCause
}

func AddDataToError

func AddDataToError(err error, data map[string]string) DataError

type ErrorList

type ErrorList interface {
	Add(err error)
	Len() int
	AsStringArray() []string
}

func NewErrorList

func NewErrorList() ErrorList

type HasCause

type HasCause interface {
	Cause() error
}

type HasData

type HasData interface {
	Data() map[string]string
}