From d51c9d74857aca3c2f172609297266968bc7f809 Mon Sep 17 00:00:00 2001 From: Elizabeth Alexander Hunt Date: Mon, 12 May 2025 09:40:12 -0700 Subject: The big refactor TM --- 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]); -- cgit v1.2.3-70-g09d2