env

Documentation

Index

• func ParseBoolFromEnv(envVar string, defaultValue bool) bool
• func ParseDurationFromEnv(env string, defaultValue, min, max timelib.Duration) timelib.Duration
• func ParseNumFromEnv(env string, defaultValue, min, max int) int
• func StringFromEnv(key, defaultValue string) string

Functions

func ParseBoolFromEnv

func ParseBoolFromEnv(envVar string, defaultValue bool) bool

ParseBoolFromEnv retrieves a boolean value from given environment envVar. Returns default value if envVar is not set.

func ParseDurationFromEnv

func ParseDurationFromEnv(env string, defaultValue, min, max timelib.Duration) timelib.Duration

ParseDurationFromEnv helper function to parse a time duration from an environment variable. Returns a default if env is not set, is not parseable to a duration, exceeds max (if max is greater than 0) or is less than min.

func ParseNumFromEnv

func ParseNumFromEnv(env string, defaultValue, min, max int) int

ParseNumFromEnv helper function to parse a number from an environment variable. Returns a default if env is not set, is not parseable to a number, exceeds max (if max is greater than 0) or is less than min.

func StringFromEnv

func StringFromEnv(key, defaultValue string) string

StringFromEnv returns the env variable for the given key and falls back to the given defaultValue if not set