From 1d66a0f58e4ebcdf4f42c9d78f82a1ab49a2cf11 Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <lizhunt@amazon.com>
Date: Tue, 13 May 2025 18:58:45 -0700
Subject: snapshot!

---
 u/leftpadesque/prepend.ts | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 u/leftpadesque/prepend.ts

(limited to 'u/leftpadesque/prepend.ts')

diff --git a/u/leftpadesque/prepend.ts b/u/leftpadesque/prepend.ts
new file mode 100644
index 0000000..9b77aff
--- /dev/null
+++ b/u/leftpadesque/prepend.ts
@@ -0,0 +1,4 @@
+export const prependWith = (arr: string[], prep: string) =>
+  Array(arr.length * 2).fill(0)
+    .map((_, i) => i % 2 === 0)
+    .map((isPrep, i) => isPrep ? prep : arr[i]);
-- 
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