package validation import "github.com/qdm12/gluetun/internal/models" func WevpnCityChoices(servers []models.WevpnServer) (choices []string) { choices = make([]string, len(servers)) for i := range servers { choices[i] = servers[i].City } return makeUnique(choices) } func WevpnHostnameChoices(servers []models.WevpnServer) (choices []string) { choices = make([]string, len(servers)) for i := range servers { choices[i] = servers[i].Hostname } return makeUnique(choices) }