env

README

env-go

Go micro-library for environment variable handling with 0 dependencies.

Documentation

Index

• func GetOr(key, default_ string) string
• func MustGet(key string) (val string)
• func TryGet(key string) (val string, err error)

Functions

func GetOr

func GetOr(key, default_ string) string

GetOr attempts to get environment variable, however, if it fails to do so, it will return the given default_ value.

func MustGet

func MustGet(key string) (val string)

MustGet attemts to get environment variable key and panics on failure.

func TryGet

func TryGet(key string) (val string, err error)

TryGet attempts to get environment variable key and returns error in case of failure.