prototyped svg reports

server/ui/svg/points.go

@@ -0,0 +1,26 @@
+package svg
+
+import (
+	"fmt"
+	"strings"
+)
+
+type (
+	Points []Point
+	Point  struct {
+		X float64
+		Y float64
+	}
+)
+
+func (Points) PrintKey() string {
+	return "points"
+}
+
+func (ps Points) PrintValue() (string, bool) {
+	ss := make([]string, len(ps))
+	for i, p := range ps {
+		ss[i] = fmt.Sprintf("%v,%v", p.X, p.Y)
+	}
+	return fmt.Sprintf("%q", strings.Join(ss, " ")), true
+}