From 911837f678588f652e335f1ddc3d382f34ca611c Mon Sep 17 00:00:00 2001
From: ShUl0w <37832993+ShUl0w@users.noreply.github.com>
Date: Thu, 8 Aug 2024 07:33:29 +0200
Subject: [PATCH] Improved code copy behaviour

---
 private/pages/interface.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/private/pages/interface.php b/private/pages/interface.php
index d586d98..d5e8ce6 100644
--- a/private/pages/interface.php
+++ b/private/pages/interface.php
@@ -612,6 +612,30 @@ function CopyContentToClipboard(target) {
 				table.parentNode.replaceChild(textNode, table);
 			});
 
+			// Remove code language from copy content
+			if(clone.tagName === "CODE") {
+				const firstChildNode = clone.firstChild;
+				const lastChildNode = clone.lastChild;
+
+				if(firstChildNode && firstChildNode.nodeName === "#text") {
+					// Remove the first node, as it contains the code language
+					// It is possible that the code language is followed by actual code, so check for that
+					if(firstChildNode.textContent.includes("\n")) {
+						firstChildNode.textContent = firstChildNode.textContent.split("\n")[1];
+					} else {
+						clone.removeChild(firstChildNode);
+					}
+				}
+
+				if (lastChildNode && lastChildNode.nodeName === "#text") {
+					// In some cases, there might be markdown content at the end of the code block due to formatting errors
+					const re = "\n?```"
+					if(lastChildNode.textContent.match(re)) {
+						lastChildNode.textContent = lastChildNode.textContent.replace("\n```", "");
+					}
+				}
+			}
+
 
 		// Get the text content of the modified clone
 		const msgTxt = clone.textContent.trim();