From 48add7b3fd07eab3b7a097d47937a0133b2ce5cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ra=C3=BAl=20Kripalani?= <raul@protocol.ai>
Date: Wed, 12 Dec 2018 13:20:11 +0000
Subject: [PATCH] add Size() method to peer.ID.

---
 peer_serde.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/peer_serde.go b/peer_serde.go
index 3339f8b..8db24f7 100644
--- a/peer_serde.go
+++ b/peer_serde.go
@@ -25,6 +25,10 @@ func (id *ID) Unmarshal(data []byte) (err error) {
 	return err
 }
 
+func (id ID) Size() int {
+	return len([]byte(id))
+}
+
 func (id ID) MarshalJSON() ([]byte, error) {
 	return json.Marshal(IDB58Encode(id))
 }