Ejemplo n.º 1
0
func lookupUnits(units string, r *maps.DirectionsRequest) {
	switch units {
	case "metric":
		r.Units = maps.UnitsMetric
	case "imperial":
		r.Units = maps.UnitsImperial
	case "":
		// ignore
	default:
		log.Fatalf("Unknown units '%s'", units)
	}
}