From 586730b69a2b35e0b92930ebdeca6fbf553ef7f6 Mon Sep 17 00:00:00 2001
From: Andrew Ma <andrew-ma@users.noreply.github.com>
Date: Sun, 5 May 2019 12:40:32 -0500
Subject: [PATCH] better solution to redux spread operator (#35592)

2 step -> 1 step
---
 .../redux/use-the-spread-operator-on-arrays/index.md           | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/guide/english/certifications/front-end-libraries/redux/use-the-spread-operator-on-arrays/index.md b/guide/english/certifications/front-end-libraries/redux/use-the-spread-operator-on-arrays/index.md
index 79af8c61b6..8f9b9fad41 100644
--- a/guide/english/certifications/front-end-libraries/redux/use-the-spread-operator-on-arrays/index.md
+++ b/guide/english/certifications/front-end-libraries/redux/use-the-spread-operator-on-arrays/index.md
@@ -12,8 +12,7 @@ const immutableReducer = (state = ['Do not mutate state!'], action) => {
   switch(action.type) {
     case 'ADD_TO_DO':
       // don't mutate state here or the tests will fail
-      let arr = [...state];
-      arr.push(action.todo);
+      let arr = [...state, action.todo];
       return arr;
     default:
       return state;