From bbd59f800b1d47adf5f93dfb05ef745451aaaa73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Lipi=C5=84ski?= <mylith@gmail.com>
Date: Tue, 4 Apr 2017 22:38:12 +0200
Subject: [PATCH] Catch undeclared vars with eslint.

---
 .eslintrc.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.eslintrc.js b/.eslintrc.js
index c99e79880..889b5477a 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -2,7 +2,8 @@ module.exports = {
   'extends': ['plugin:import/errors'],
   'plugins': ['import'],
   'env': {
-    'es6': true
+    'es6': true,
+    'node': true
   },
   'parserOptions': {
     'ecmaVersion': 6,
@@ -47,6 +48,8 @@ module.exports = {
 
     'no-trailing-spaces': ['error'],
 
+    'no-undef': ['error'],
+
     'no-unused-vars': ['error', {
       'args': 'none',
       'vars': 'all'