From cafa2658083c275e23dea3f95e8eb8aefc43e218 Mon Sep 17 00:00:00 2001
From: dbauszus-glx <dennis.bauszus@geolytix.co.uk>
Date: Fri, 27 Oct 2023 16:54:04 +0100
Subject: [PATCH] regex capture groups

---
 mod/view.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mod/view.js b/mod/view.js
index e89df4e23..c4ab3ce9f 100644
--- a/mod/view.js
+++ b/mod/view.js
@@ -67,11 +67,11 @@ module.exports = async (req, res) => {
 
   const template = await languageTemplates(params)
 
-  const view = template.replace(/[{]{2}([A-Za-z][A-Za-z0-9]*)[}]{2}/g, matched => {
+  const view = template.replace(/{{2}([A-Za-z][A-Za-z0-9]*)}{2}/g, matched => {
 
-      // regex matches {{ or }}
-      return params[matched.replace(/[{]{2}|[}]{2}/g, '')] || '';
-    });
+    // regex matches {{ or }}
+    return params[matched.replace(/(^{{)|(}}$)/g, '')] || ''
+  });
 
   res.send(view);
 }
\ No newline at end of file