From 1bed9c58543f3a32bc5224993c06c848b40fe3db Mon Sep 17 00:00:00 2001
From: Nikolai Tschacher <nikolai.tschacher@informatik.hu-berlin.de>
Date: Wed, 20 Mar 2019 11:50:43 +0100
Subject: [PATCH] fixed issue 12

---
 src/node_scraper.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/node_scraper.js b/src/node_scraper.js
index 8f20ea3..60b553e 100644
--- a/src/node_scraper.js
+++ b/src/node_scraper.js
@@ -40,8 +40,8 @@ function getScraper(searchEngine, args) {
 }
 
 module.exports.handler = async function handler (event, context, callback) {
-    config = event;
-    pluggable = {};
+    let config = event;
+    let pluggable = {};
     if (config.custom_func) {
         if (fs.existsSync(config.custom_func)) {
             try {