From 0d6bb6302b99418d7edee09e66a025057a3fe938 Mon Sep 17 00:00:00 2001
From: Valery Piashchynski <piashchynski.valery@gmail.com>
Date: Tue, 22 Feb 2022 11:30:44 +0300
Subject: [PATCH] TTL should return the RFC3339 time

Signed-off-by: Valery Piashchynski <piashchynski.valery@gmail.com>
---
 kv/kv.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/kv/kv.go b/kv/kv.go
index 30c54b7..c284586 100644
--- a/kv/kv.go
+++ b/kv/kv.go
@@ -239,7 +239,13 @@ func (d *Driver) TTL(keys ...string) (map[string]string, error) {
 			return nil, err
 		}
 
-		m[key] = duration.String()
+		// The command returns -2 if the key does not exist.
+		// The command returns -1 if the key exists but has no associated expire.
+		if duration == -1 || duration == -2 {
+			continue
+		}
+
+		m[key] = time.Now().Add(duration).Format(time.RFC3339)
 	}
 	return m, nil
 }