From ebd68a52656843e1f79d9ce0509a86ee080b78df Mon Sep 17 00:00:00 2001
From: zefie <zefie@zefie.net>
Date: Thu, 22 Sep 2022 15:50:29 -0400
Subject: [PATCH] add currently-unused function for possible workarounds

---
 zefie_wtvp_minisrv/WTVShared.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/zefie_wtvp_minisrv/WTVShared.js b/zefie_wtvp_minisrv/WTVShared.js
index 3a1c9464..3cdcf69a 100644
--- a/zefie_wtvp_minisrv/WTVShared.js
+++ b/zefie_wtvp_minisrv/WTVShared.js
@@ -38,6 +38,16 @@ class WTVShared {
         }
     }
 
+    getQueryString(query) {
+        // for easy retrofitting old code to work with the webtvism of allowing multiple of the same query name
+        // pass it the query, and it will return a string regardless. if its a string it just sends it back
+        // if its an array we just pull the last object
+        if (typeof (query) === "object")
+            return query[(Object.keys(query).length - 1)];
+        else
+            return query
+    }
+
 
     htmlEntitize(string, process_newline = false) {
         string = this.html_entities.encode(string).replace(/&apos;/g, "'");