env

Documentation

Index

• func Bool(key string, value bool) bool
• func Float64(key string, value float64) float64
• func Int(key string, value int) int
• func String(key string, value string) string

Functions

func Bool

func Bool(key string, value bool) bool

Bool returns true if the environment variable key is present, and defaults to value if it is not present.

func Float64

func Float64(key string, value float64) float64

Float64 returns the environment variable for key, and defaults to value if it's not found.

IMPORTANT NOTE - if the env var is not convertable to float64, the value 0.0 will be returned

func Int

func Int(key string, value int) int

Int returns the environment variable for key, and defaults to value if it's not found.

IMPORTANT NOTE - if the env var is not an integer, the value 0 will be returned

func String

func String(key string, value string) string

String returns the environment variable for key, and defaults to value if it's not found.