package env

import "github.com/gobuffalo/helpers/env"

Index ¶

• Constants
• func Env(key string) (string, error)
• func EnvOr(key string, def string) string
• func New() hctx.Map

Package Files ¶

env.go

Constants ¶

const (
    EnvKey   = "env"
    EnvOrKey = "envOr"
)

Keys to be used in templates for the functions in this package.

func Env ¶ Uses

func Env(key string) (string, error)

Env will return the specified environment variable, or an error if it can not be found

<%= env("GOPATH") %>

func EnvOr ¶ Uses

func EnvOr(key string, def string) string

Env will return the specified environment variable, or the second argument, if not found

<%= envOr("GOPATH", "~/go) %>

func New ¶ Uses

func New() hctx.Map

New returns a map of the helpers within this package.