From 555fd9b381a78bad59b28bc6002528c26cda5dea Mon Sep 17 00:00:00 2001
From: Zhen Yu Yong <fuz3zy@gmail.com>
Date: Thu, 25 Jun 2020 22:11:26 +0800
Subject: [PATCH] fixed double declerations

---
 browser.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/browser.js b/browser.js
index b5bae33..c9847df 100644
--- a/browser.js
+++ b/browser.js
@@ -78,14 +78,14 @@ function getAes(op) {
       } else {
         if (op === 'encrypt') {
           var cipher = nodeCrypto.createCipheriv('aes-256-cbc', key, iv);
-          var firstChunk = cipher.update(data);
-          var secondChunk = cipher.final();
+          let firstChunk = cipher.update(data);
+          let secondChunk = cipher.final();
           resolve(Buffer.concat([firstChunk, secondChunk]));
         }
         else if (op === 'decrypt') {
           var decipher = nodeCrypto.createDecipheriv('aes-256-cbc', key, iv);
-          var firstChunk = decipher.update(data);
-          var secondChunk = decipher.final();
+          let firstChunk = decipher.update(data);
+          let secondChunk = decipher.final();
           resolve(Buffer.concat([firstChunk, secondChunk]));
         }
       }