From dcf0bc65bfcfc7df3804d7392598a92019468cf7 Mon Sep 17 00:00:00 2001
From: Po Chen <chenpaul914@gmail.com>
Date: Fri, 10 Jun 2022 20:05:05 +1000
Subject: [PATCH] fix: preview url building fix (#1976)

---
 frontend/src/api/utils.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/src/api/utils.js b/frontend/src/api/utils.js
index b995bcb8..87d6a243 100644
--- a/frontend/src/api/utils.js
+++ b/frontend/src/api/utils.js
@@ -63,7 +63,7 @@ export function removePrefix(url) {
 
 export function createURL(endpoint, params = {}, auth = true) {
   let prefix = baseURL;
-  if (prefix[prefix.length] !== "/") {
+  if (!prefix.endsWith("/")) {
     prefix = prefix + "/";
   }
   const url = new URL(prefix + encodePath(endpoint), origin);