From 4cdcff99ca335914bc7899010ff99715b9f0f797 Mon Sep 17 00:00:00 2001
From: "exercism-solutions-syncer[bot]"
 <211797793+exercism-solutions-syncer[bot]@users.noreply.github.com>
Date: Tue, 7 Jul 2026 17:13:41 +0000
Subject: [PATCH] [Sync Iteration] typescript/leap/1

---
 solutions/typescript/leap/1/leap.ts | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 solutions/typescript/leap/1/leap.ts

diff --git a/solutions/typescript/leap/1/leap.ts b/solutions/typescript/leap/1/leap.ts
new file mode 100644
index 0000000..c08cc84
--- /dev/null
+++ b/solutions/typescript/leap/1/leap.ts
@@ -0,0 +1,3 @@
+export function isLeap(year:number):boolean {
+  return (year%400 === 0) || (year%100 != 0 && year%4 === 0);
+}