getenvs

README

getenvs

A small package for getting the environment values and also providing a default value which if the environment value hasn't been set the package returns the default value.

Documentation

Index

• func GetEnvBool(key string, defaultVal bool) (bool, error)
• func GetEnvFloat(key string, defaultVal float64) (float64, error)
• func GetEnvInt(key string, defaultVal int) (int, error)
• func GetEnvString(key string, defaultVal string) string

Functions

func GetEnvBool

func GetEnvBool(key string, defaultVal bool) (bool, error)

GetEnvBool gets the environment variable for a key and if that env-var hasn't been set it returns the default value

func GetEnvFloat

func GetEnvFloat(key string, defaultVal float64) (float64, error)

GetEnvFloat gets the environment variable for a key and if that env-var hasn't been set it returns the default value. This function uses bitSize of 64 to convert string to float64.

func GetEnvInt

func GetEnvInt(key string, defaultVal int) (int, error)

GetEnvInt gets the environment variable for a key and if that env-var hasn't been set it returns the default value. This function is equivalent to ParseInt(s, 10, 0) to convert env-vars to type int

func GetEnvString

func GetEnvString(key string, defaultVal string) string

GetEnvString gets the environment variable for a key and if that env-var hasn't been set it returns the default value