From d7228683a51d5721eb544432805fd633a25fccff Mon Sep 17 00:00:00 2001
From: Emanuele Liardo <emanuele.liardo@codiceplastico.com>
Date: Tue, 22 Oct 2024 09:48:43 +0200
Subject: [PATCH] fix lint (#121)

---
 index.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index f4fe45d..4ddb126 100644
--- a/index.js
+++ b/index.js
@@ -38,7 +38,12 @@ function checkParams(input, period, interval, pointscount) {
  * @return {Promise<Array>} An array of arrays with date (timestamp) and values (number) properties
  */
 async function callInvesting(pairId, period, interval, pointscount) {
-  const url = `https://api.investing.com/api/financialdata/${pairId}/historical/chart?period=${period}&interval=${interval}&pointscount=${pointscount}`;
+  const query = new URLSearchParams({
+    period,
+    interval,
+    pointscount,
+  });
+  const url = `https://api.investing.com/api/financialdata/${pairId}/historical/chart?${query}`;
 
   const response = await fetch(url, {
     headers: new Headers({