1 files changed, 12 insertions, 0 deletions
diff --git a/pkg/server/automap.go b/pkg/server/automap.go
new file mode 100644
index 0000000..15cafe4
--- /dev/null
+++ b/pkg/server/automap.go
@@ -0,0 +1,12 @@
+package server
+
+type automap map[int]interface{}
+
+func (m automap) add(v interface{}) int {
+	for k := 0;; k++ {
+		if _, ok := m[k]; !ok {
+			m[k] = v
+			return k
+		}
+	}
+}