From d66511410af1bbb9c479791606ed631ca4dd203a Mon Sep 17 00:00:00 2001
From: Robert Mennell <skatcat31@gmail.com>
Date: Wed, 13 Dec 2017 23:53:53 -0800
Subject: [PATCH] Fix: validateNumber: check cooercian

now passes all 16 test cases
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ddd428064..261ff99a6 100644
--- a/README.md
+++ b/README.md
@@ -729,7 +729,7 @@ Use `!isNaN` in combination with `parseFloat()` to check if the argument is a nu
 Use `isFinite()` to check if the number is finite.
 
 ```js
-const validateNumber = n => !isNaN(parseFloat(n)) && isFinite(n);
+const validateNumber = n => !isNaN(parseFloat(n)) && isFinite(n) && Number(n) == n;
 // validateNumber('10') -> true
 ```