From 9f3b2f8e2e0f86caa6d53b18361c5eaa7b6a26c3 Mon Sep 17 00:00:00 2001
From: Oliver Geer <hi@webcoder49.dev>
Date: Tue, 29 Jul 2025 21:35:13 +0100
Subject: [PATCH] Make autodetect work with hyphen-including language names
 (Fix #103)

---
 plugins/autodetect.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/autodetect.js b/plugins/autodetect.js
index e54f753..c14be00 100644
--- a/plugins/autodetect.js
+++ b/plugins/autodetect.js
@@ -19,7 +19,7 @@ codeInput.plugins.Autodetect = class extends codeInput.Plugin {
     afterHighlight(codeInput) {
         let langClass = codeInput.codeElement.className || codeInput.preElement.className;
         let lang = langClass.match(/lang(\w|-)*/i)[0]; // Get word starting with lang...; Get outer bracket
-        lang = lang.split("-")[1];
+        lang = lang.match(/(?<=-)(\w|-)*/i)[0];
         if(lang == "undefined") {
             codeInput.removeAttribute("language");
             codeInput.removeAttribute("lang");