From 01718a10d45f9e9f52a421bbf1576556ac297674 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20Jos=C3=A9=20Pereira?= <patrickelectric@gmail.com>
Date: Tue, 26 Mar 2024 08:28:37 -0300
Subject: [PATCH] core: frontend: cosmos: Add Array.last
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Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
---
 core/frontend/src/cosmos.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/core/frontend/src/cosmos.ts b/core/frontend/src/cosmos.ts
index 09b62e24b..df614f78b 100644
--- a/core/frontend/src/cosmos.ts
+++ b/core/frontend/src/cosmos.ts
@@ -3,6 +3,7 @@ export {}
 declare global {
     interface Array<T> {
         first(): T | undefined;
+        last(): T | undefined;
         isEmpty(): boolean;
     }
 
@@ -18,6 +19,11 @@ Array.prototype.first = function<T> (this: T[]): T | undefined {
   return this.isEmpty() ? undefined : this[0]
 }
 
+// eslint-disable-next-line
+Array.prototype.last = function<T> (this: T[]): T | undefined {
+  return this.at(-1)
+}
+
 // eslint-disable-next-line
 Array.prototype.isEmpty = function<T> (this: T[]): boolean {
   return this.length === 0