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Improved code copy behaviour #82

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Aug 23, 2024
Merged

Improved code copy behaviour #82

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24 changes: 24 additions & 0 deletions private/pages/interface.php
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Original file line number Diff line number Diff line change
Expand Up @@ -722,6 +722,30 @@ 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();
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