effects

Documentation

Index

• Constants
• type Effect
  • func NewExitErr() Effect
  • func NewExitErrMsg(err error) Effect
  • func NewExitOk() Effect
  • func NewExitOkMsg(message string) Effect
• type ExitWithMsg
  • func (exit ExitWithMsg) Run() error
• type ExitWithoutMsg
  • func (exit ExitWithoutMsg) Run() error

Constants

const (
	Ok exitType = iota
	Error
)

Types

type Effect

type Effect interface {
	Run() error
}

Effect a side effect

func NewExitErr

func NewExitErr() Effect

NewExitErr exit with error code

func NewExitErrMsg

func NewExitErrMsg(err error) Effect

NewExitErrMsg exit with error code and print a red colored message with error:

func NewExitOk

func NewExitOk() Effect

NewExitOk exit with success code

func NewExitOkMsg

func NewExitOkMsg(message string) Effect

NewExitOkMsg exit with success code and print a message

type ExitWithMsg

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

func (ExitWithMsg) Run

func (exit ExitWithMsg) Run() error

type ExitWithoutMsg

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

func (ExitWithoutMsg) Run

func (exit ExitWithoutMsg) Run() error