From cb1ae0f4aa6a69ed9262644442c31f0cede6ca1e Mon Sep 17 00:00:00 2001
From: Paul Allen <p.allen.art@gmail.com>
Date: Sat, 26 May 2018 10:40:27 -0600
Subject: [PATCH] Update no-side-effects-in-computed-properties.md

Provide more details on working with arrays inside computed properties.
---
 docs/rules/no-side-effects-in-computed-properties.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/rules/no-side-effects-in-computed-properties.md b/docs/rules/no-side-effects-in-computed-properties.md
index 36066d823..e8966625f 100644
--- a/docs/rules/no-side-effects-in-computed-properties.md
+++ b/docs/rules/no-side-effects-in-computed-properties.md
@@ -16,7 +16,7 @@ computed: {
     return `${this.firstName} ${this.lastName}`
   },
   reversedArray () {
-    return this.array.reverse() // <- side effect
+    return this.array.reverse() // <- side effect - orginal array is being mutated
   }
 }
 ```
@@ -29,7 +29,7 @@ computed: {
     return `${this.firstName} ${this.lastName}`
   },
   reversedArray () {
-    return this.array.slice(0).reverse()
+    return this.array.slice(0).reverse() // .slice makes a copy of the array, instead of mutating the orginal
   }
 }
 ```