errors

Documentation

Index

• Variables
• func Catch(e error, action string) bool
• func ErrorFormat(e error, format ...ErrFormat) (s string)
• func Join(e ...error) error
• func Unwrap(e error) []error
• type ErrFormat
• type Error
  • func Grow(fe Error, e error) Error
  • func New(action string, reason ...string) (e Error)
  • func (t Error) Error() string
  • func (t Error) WithReason(reason string) Error

Variables

var (
	ErrSimplifyFunc = func(e error) string {
		return e.Error() + "\n"
	}
	ErrActionSimplifyFunc = func(e error) string {
		if err, ok := e.(Error); ok {
			return err.action + ":" + e.Error() + "\n"
		} else {
			return e.Error() + "\n"
		}
	}
	ErrInLineFunc = func(e error) string {
		return "> " + e.Error() + " "
	}
	ErrActionInLineFunc = func(e error) string {
		if err, ok := e.(Error); ok {
			return "> " + err.action + ":" + e.Error() + " "
		} else {
			return "> " + e.Error() + " "
		}
	}
)

Functions

func Catch

func Catch(e error, action string) bool

func ErrorFormat

func ErrorFormat(e error, format ...ErrFormat) (s string)

func Join

func Join(e ...error) error

func Unwrap

func Unwrap(e error) []error

Types

type ErrFormat

type ErrFormat func(e error) string

type Error

type Error struct {
	Reason string
	// contains filtered or unexported fields
}

func Grow

func Grow(fe Error, e error) Error

Grow will append error action for catch

func New

func New(action string, reason ...string) (e Error)

func (Error) Error

func (t Error) Error() string

func (Error) WithReason

func (t Error) WithReason(reason string) Error