level 3 maybe?

2026-07-18 03:13:46 +00:00 · 2023-09-23 22:43:27 +02:00
parent a991521899
commit e53e193e7d
8 changed files with 47 additions and 38 deletions
@@ -0,0 +1,6 @@
+export function arraySetN<T>(array: T[], n: number, elem: T): T[] {
+    if (array.length < n || n < 0) {
+        return array
+    }
+    return [...array.slice(0, n), elem, ...array.slice(n+1)]
+}