env

Documentation

Overview

Package env contains a wrapper around the environment, making it easier to write code and tests that use environment variables.

Index

• type Env
  • func NewFromKVList(env []string) *Env
  • func NewFromOs() *Env
  • func (e *Env) Get(key string) string
  • func (e *Env) Has(key string) bool

Types

type Env

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

Env represents the environment

func NewFromKVList

func NewFromKVList(env []string) *Env

NewFromKVList builds and returns an Env using a provided list of string in the form "key=value"

func NewFromOs

func NewFromOs() *Env

NewFromOs builds and returns an Env using os.Environ

func (*Env) Get

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

Get returns the value of the given key, or en empty string if the key has no values set. Get is case-sensitive.

func (*Env) Has

func (e *Env) Has(key string) bool

Has returns whether the given key has a value set. Has is case-sensitive.