From ccba923431739f6fadd16ac0cd9fe77172c819e8 Mon Sep 17 00:00:00 2001
From: Palash Mondal <palashm@live.in>
Date: Sun, 7 May 2023 01:19:48 +0530
Subject: [PATCH] fix: incorrect code snippet description (#553)

---
 packages/array-index/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/array-index/README.md b/packages/array-index/README.md
index 9576ef36e..c57806fd3 100644
--- a/packages/array-index/README.md
+++ b/packages/array-index/README.md
@@ -24,6 +24,6 @@ index([{id: 'first', val: 1}, {id: 'second', val: 2}], 'id');
 // {first: {id: 'first', val: 1}, second: {id: 'second', val: 2}}
 index([{id: 'first', val: 1}, null], 'id'); // {first: {id: 'first', val: 1}}
 index([], 'id'); // {}
-index([], null); // undefined
-index({}, 'id'); // undefined
+index([], null); // throws error
+index({}, 'id'); // throws error
 ```