env

package

v1.0.5 Latest Latest Go to latest Published: Sep 29, 2026 License: Apache-2.0 Imports: 6 Imported by: 0

Documentation ¶

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func Bool(key string, fallback bool) bool

Bool returns a boolean environment value or fallback when unset or invalid.

func BoolPrefixed(prefixes []string, key string, fallback bool) bool

BoolPrefixed returns the first valid boolean found under the supplied prefixes.

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

Duration returns a duration environment value or fallback when unset or invalid.

func DurationPrefixed(prefixes []string, key string, fallback time.Duration) time.Duration

DurationPrefixed returns the first valid duration under the supplied prefixes.

func Int(key string, fallback int) int

Int returns an integer environment value or fallback when unset or invalid.

func IntPrefixed(prefixes []string, key string, fallback int) int

IntPrefixed returns the first valid integer found under the supplied prefixes.

func LoadDotEnv(files ...string) error

LoadDotEnv loads optional dotenv files. Environment variables already set win.

func Prefixed(prefixes []string, key, fallback string) string

Prefixed returns the first non-empty value found under the supplied prefixes.

func Slice(key string) []string

Slice returns a comma-separated environment value as trimmed strings.

func String(key, fallback string) string

String returns an environment value or fallback when unset.

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