From 8704e5327487d02183c7e1837e09c9cc2f0f68a4 Mon Sep 17 00:00:00 2001
From: Iskren Chernev <iskren.chernev@gmail.com>
Date: Tue, 10 Oct 2017 12:05:10 +0300
Subject: [PATCH] Add duration clone to TS

---
 moment.d.ts                  | 2 ++
 typing-tests/moment-tests.ts | 1 +
 2 files changed, 3 insertions(+)

diff --git a/moment.d.ts b/moment.d.ts
index 60d31bf40b..24667a3f5a 100644
--- a/moment.d.ts
+++ b/moment.d.ts
@@ -154,6 +154,8 @@ declare namespace moment {
   }
 
   interface Duration {
+    clone(): Duration;
+
     humanize(withSuffix?: boolean): string;
 
     abs(): Duration;
diff --git a/typing-tests/moment-tests.ts b/typing-tests/moment-tests.ts
index 3b7362364c..af635ca7cf 100644
--- a/typing-tests/moment-tests.ts
+++ b/typing-tests/moment-tests.ts
@@ -256,6 +256,7 @@ moment.duration({
     M: 2,
     y: 2,
 });
+moment.duration(1, "minute").clone();
 moment.duration(1, "minutes").humanize();
 moment.duration(500).milliseconds();
 moment.duration(500).asMilliseconds();