env

package

v1.2.14 Latest Latest Go to latest Published: May 19, 2026 License: Apache-2.0 Imports: 3 Imported by: 0

Details

Package env provides environment variable helpers that support OPENAUDIO_-prefixed canonical names with fallback to legacy names.

Convention: always pass the OPENAUDIO_ key first, then any legacy key(s). The first key that is set wins; if none are set, the default is returned.

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func Bool(keys ...string) bool

Bool returns true if the first set environment variable equals "true".

func Get(defaultValue string, keys ...string) string

Get returns the value of the first set environment variable from keys, or defaultValue if none are set.

func GetDuration(defaultValue time.Duration, keys ...string) time.Duration

GetDuration returns the duration value of the first set environment variable. If the value cannot be parsed, defaultValue is returned.

func GetInt(defaultValue int, keys ...string) int

GetInt returns the integer value of the first set environment variable. If the value cannot be parsed, defaultValue is returned.

func IsSet(keys ...string) bool

IsSet returns true if any of the given keys is set.

func Lookup(keys ...string) (string, bool)

Lookup returns the value of the first set environment variable. Returns ("", false) if none of the keys are set.

func String(keys ...string) string

String returns the value of the first set environment variable from keys, or "" if none are set.

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