errorz

Documentation

Index

• func Contains(err error, substr string) bool
• func Errorf(format string, a ...interface{}) error
• func FormatError(s fmt.State, verb rune, err error)
• func HasPrefix(err error, prefix string) bool
• func HasSuffix(err error, suffix string) bool
• func IsNetTimeout(err error) bool
• func IsRetryable(err error) bool
• func NewErrorf(opts ...ErrorfOption) func(format string, a ...interface{}) error
• func PanicOrIgnore(err error, ignores ...error)
• func WithRetryable(err error, retryable bool) error
• type ErrorfOption
  • func WithCallerSkip(callerSkip int) ErrorfOption

Functions

func Contains

func Contains(err error, substr string) bool

func Errorf

func Errorf(format string, a ...interface{}) error

Errorf is a function like xerrors.Errorf.

func FormatError

func FormatError(s fmt.State, verb rune, err error)

FormatError is intended to be used as follows:

func (e *customError) Format(s fmt.State, verb rune) {
	errorz.FormatError(s, verb, e.Unwrap())
}

func HasPrefix

func HasPrefix(err error, prefix string) bool

func HasSuffix

func HasSuffix(err error, suffix string) bool

func IsNetTimeout

func IsNetTimeout(err error) bool

func IsRetryable

func IsRetryable(err error) bool

func NewErrorf

func NewErrorf(opts ...ErrorfOption) func(format string, a ...interface{}) error

NewErrorf returns a function like xerrors.Errorf. It is possible to return a function with different behaviors by passing ErrorfOption as arguments.

func PanicOrIgnore

func PanicOrIgnore(err error, ignores ...error)

func WithRetryable

func WithRetryable(err error, retryable bool) error

Types

type ErrorfOption

type ErrorfOption interface {
	// contains filtered or unexported methods
}

func WithCallerSkip

func WithCallerSkip(callerSkip int) ErrorfOption

WithCallerSkip returns an ErrorfOption that sets the number of stack frames to skip.