initial commit

encoding/polylines/encoding.go

@@ -0,0 +1,17 @@
+package polylines
+
+import (
+	"github.com/paulmach/orb"
+	"github.com/twpayne/go-polyline"
+)
+
+func Encode(line orb.LineString) string {
+
+	preparedLine := [][]float64{}
+
+	for _, point := range line {
+		preparedLine = append(preparedLine, []float64{point.Lon(), point.Lat()})
+	}
+
+	return string(polyline.EncodeCoords(preparedLine))
+}