initial commit

routing.go

@@ -0,0 +1,27 @@
+package routing
+
+import (
+	"fmt"
+
+	"github.com/paulmach/orb"
+)
+
+type RoutingService interface {
+	Route(locations []orb.Point) (route *Route, err error)
+}
+
+func NewRoutingService(service_type string, baseUrl string) (RoutingService, error) {
+	if service_type == "valhalla" {
+		return NewValhallaRouting(baseUrl)
+	}
+
+	return nil, fmt.Errorf("%s routing service not supported", service_type)
+}
+
+type Route struct {
+	Summary RouteSummary
+}
+
+type RouteSummary struct {
+	Polyline string
+}