From 41fdf200a769b5a5f69c7c2ff6b0ee1213350289 Mon Sep 17 00:00:00 2001
From: Raz Luvaton <rluvaton@gmail.com>
Date: Fri, 2 Apr 2021 14:00:46 +0300
Subject: [PATCH] docs: convert var to const

---
 sections/errorhandling/failfast.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sections/errorhandling/failfast.md b/sections/errorhandling/failfast.md
index 805d7ac9..486ae45d 100644
--- a/sections/errorhandling/failfast.md
+++ b/sections/errorhandling/failfast.md
@@ -11,7 +11,7 @@ Defensive programming is an approach to improve software and source code, in ter
 ### Code example: validating complex JSON input using ‘Joi’
 
 ```javascript
-var memberSchema = Joi.object().keys({
+const memberSchema = Joi.object().keys({
  password: Joi.string().regex(/^[a-zA-Z0-9]{3,30}$/),
  birthyear: Joi.number().integer().min(1900).max(2013),
  email: Joi.string().email()