env

package

v0.0.13 Latest Latest Go to latest Published: May 16, 2026 License: MIT Imports: 4 Imported by: 0

Details

Package env provides typed environment variable helpers.

This section is empty.

This section is empty.

func Duration(key string, fallback time.Duration) time.Duration

Duration reads key as a time.Duration. It expects Go duration syntax such as "500ms", "5s", or "2h".

func Get[T convutil.Scalar](key string, fallback T) T

Get reads key and converts it into T. It returns fallback when key is unset or conversion fails.

func IsDev() bool

IsDev returns true if GO_ENV, APP_ENV, or ENV is "development" or "dev".

func IsProd() bool

IsProd returns true if GO_ENV, APP_ENV, or ENV is "production" or "prod".

func IsSet(key string) bool

IsSet returns true when key is present, even if its value is empty.

func Must(key string) string

Must returns key's raw value, panicking when key is unset or empty.

func Slice(key, separator string, fallback []string) []string

Slice reads key, splits it by separator, trims whitespace, and removes empty values. It returns fallback when key is unset or empty.

func Value(key string) string

Value returns the raw value of key, or an empty string when key is not set.

This section is empty.