From 25e37eb5fdd33eeb5d882d948f225402a64c1fcd Mon Sep 17 00:00:00 2001
From: Noel De Martin <noel@moodle.com>
Date: Tue, 9 Mar 2021 12:29:32 +0100
Subject: [PATCH] MOBILE-3720 env: Remove usage of Array.flat

---
 src/core/singletons/array.ts | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/core/singletons/array.ts b/src/core/singletons/array.ts
index 7f31bafc7..77a1be206 100644
--- a/src/core/singletons/array.ts
+++ b/src/core/singletons/array.ts
@@ -37,10 +37,6 @@ export class CoreArray {
      * @return Flattened array.
      */
     static flatten<T>(arr: T[][]): T[] {
-        if ('flat' in arr) {
-            return (arr as any).flat(); // eslint-disable-line @typescript-eslint/no-explicit-any
-        }
-
         return (<T[]> []).concat(...arr);
     }