From df8c260e24eb9208e596b90ce2f288783b96b16e Mon Sep 17 00:00:00 2001
From: Rex Tsou <akccakccwww@gmail.com>
Date: Fri, 24 Apr 2020 15:53:11 +0800
Subject: [PATCH] fix: prevent variable being declared globally

Fixes #238
---
 js/predictions.js | 4 ++--
 js/scripts.js     | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/js/predictions.js b/js/predictions.js
index 359d329..9c81e3a 100644
--- a/js/predictions.js
+++ b/js/predictions.js
@@ -882,8 +882,8 @@ class Predictor {
     });
 
     let global_min_max = [];
-    for (var day = 0; day < 14; day++) {
-      prices = {
+    for (let day = 0; day < 14; day++) {
+      const prices = {
         min: 999,
         max: 0,
       }
diff --git a/js/scripts.js b/js/scripts.js
index 1bd48b8..6e7c384 100644
--- a/js/scripts.js
+++ b/js/scripts.js
@@ -208,9 +208,8 @@ const getPricesFromQuery = function (param) {
 };
 
 const getPreviousFromQuery = function () {
-
   /* Check if valid prices are entered. Exit immediately if not. */
-  prices = getPricesFromQuery("prices");
+  const prices = getPricesFromQuery("prices");
   if (prices == null) {
     return null;
   }