From 6c5a9dcc353eeb8d68e041bc188cbd14db24fe94 Mon Sep 17 00:00:00 2001
From: Edi Amin <to.ediamin@gmail.com>
Date: Sat, 26 May 2018 20:18:26 +0600
Subject: [PATCH] feat: Add no-undef rule

---
 index.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/index.js b/index.js
index 33079c9..0a794e6 100644
--- a/index.js
+++ b/index.js
@@ -95,6 +95,8 @@ module.exports = {
 		'space-unary-ops': ['error', {
 			overrides: {'!': true},
 		}],
+		// Disallow Undeclared Variables
+		'no-undef': 'error',
 		// Legacy
 	},
 };