From ca00081b2b6db96505c613a6dcb8021b9581f20d Mon Sep 17 00:00:00 2001
From: Jon Staab <shtaab@gmail.com>
Date: Wed, 20 Nov 2024 10:02:38 -0800
Subject: [PATCH] Add insert to tools

---
 packages/lib/src/Tools.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/packages/lib/src/Tools.ts b/packages/lib/src/Tools.ts
index cce3934..7516483 100644
--- a/packages/lib/src/Tools.ts
+++ b/packages/lib/src/Tools.ts
@@ -290,6 +290,8 @@ export const hash = (s: string) =>
 
 export const splitAt = <T>(n: number, xs: T[]) => [xs.slice(0, n), xs.slice(n)]
 
+export const insert = <T>(n: number, x: T, xs: T[]) => [...xs.slice(0, n), x, ...xs.slice(n)]
+
 export const choice = <T>(xs: T[]): T => xs[Math.floor(xs.length * Math.random())]
 
 export const shuffle = <T>(xs: Iterable<T>): T[] => Array.from(xs).sort(() => Math.random() > 0.5 ? 1 : -1)