Files
2026-04-17 18:39:16 +02:00

25 lines
442 B
Go

package restapi
import "golang.org/x/text/language"
const defaultPreferredLanguage = "en"
func resolvePreferredLanguage(value string) string {
tags, _, err := language.ParseAcceptLanguage(value)
if err != nil {
return defaultPreferredLanguage
}
for _, tag := range tags {
canonical := tag.String()
switch canonical {
case "", "und", "mul":
continue
default:
return canonical
}
}
return defaultPreferredLanguage
}