env

Documentation

Index

• Variables
• func Default(key string, value string) func()
• type Env
  • func New(getEnv func(string) string, environ func() []string) *Env
  • func NewFromMap(e map[string]string) *Env
  • func (e *Env) AddEnv(env ...string) []string
  • func (e *Env) Get(env string) string
  • func (e *Env) GetDefault(env string, def string) string

Variables

var Instance = &Env{}

Functions

func Default

func Default(key string, value string) func()

Default will set a default key/value inside the environment only if value is empty string. It returns a function you can optionally later call to set the environment back to the original, unset value.

Types

type Env

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

func New

func New(getEnv func(string) string, environ func() []string) *Env

func NewFromMap

func NewFromMap(e map[string]string) *Env

func (*Env) AddEnv

func (e *Env) AddEnv(env ...string) []string

func (*Env) Get

func (e *Env) Get(env string) string

func (*Env) GetDefault

func (e *Env) GetDefault(env string, def string) string