// Package i18n is used to localize for different languages
package i18n

import "context"

type acceptLangKey struct{}

// SetLang 设定语言
func SetLang(ctx context.Context, val string) context.Context {
	return context.WithValue(ctx, acceptLangKey{}, val)
}

// GetLang 获取语言
func GetLang(ctx context.Context) (string, bool) {
	value, ok := ctx.Value(acceptLangKey{}).(string)
	return value, ok
}