util

Documentation

Index

• func EnvOrDefault(key, def string) string
• func Invariant(condition bool, args ...interface{})
• func Str2int(str string) int
• type Observable
  • func (observers *Observable) Attach(observer Observer)
  • func (observers Observable) NotifyAll(args ...interface{})
• type Observer

Functions

func EnvOrDefault

func EnvOrDefault(key, def string) string

func Invariant

func Invariant(condition bool, args ...interface{})

func Str2int

func Str2int(str string) int

Types

type Observable

type Observable []Observer

func (*Observable) Attach

func (observers *Observable) Attach(observer Observer)

func (Observable) NotifyAll

func (observers Observable) NotifyAll(args ...interface{})

type Observer

type Observer interface {
	Update(args ...interface{})
}