import "github.com/egdaemon/eg/runtime/wasi/env"
func Boolean(fallback bool, keys ...string) bool
func Debug(envs ...string)
func Duration(fallback time.Duration, keys ...string) time.Duration
func Float64(fallback float64, keys ...string) float64
func FromPath(n string) (environ []string, err error)
func Int(fallback int, keys ...string) int
func String(fallback string, keys ...string) string