departures

type APIClient interface {
	StBoard(ctx context.Context, stopName, stopID string, ts time.Time, nResults int) ([]hafas.Conn, error)
	FindStop(ctx context.Context, query string) (*hafas.Stop, error)
}

type Stop struct {
	// stop name, e.g. "Zürich, Brunau/Mutschellenstr."
	Name string
	// map key: line name, e.g. "72" or "*" for all
	// values: list of line terminals, e.g.
	//   ["Zürich, Milchbuck", "Zürich, Albisriederplatz"]
	//   empty list means all directions
	LineDirections map[string][]string
	// time it takes you to walk to this stop from your starting point
	TimeToStop time.Duration
}