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🔢 fix: Unescape LaTeX Numbers in Artifact Content Edit (#10476)

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Danny Avila 2025-11-13 08:19:19 -05:00 • committed by GitHub
parent b8b1217c34
commit 3f62ce054f
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4 changed files with 168 additions and 2 deletions
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20
api/server/routes/messages.js
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@ -1,4 +1,5 @@
const express = require('express');
const { unescapeLaTeX } = require('@librechat/api');
const { logger } = require('@librechat/data-schemas');
const { ContentTypes } = require('librechat-data-provider');
const {
@ -134,17 +135,32 @@ router.post('/artifact/:messageId', async (req, res) => {
return res.status(400).json({ error: 'Artifact index out of bounds' });
}
// Unescape LaTeX preprocessing done by the frontend
// The frontend escapes $ signs for display, but the database has unescaped versions
const unescapedOriginal = unescapeLaTeX(original);
const unescapedUpdated = unescapeLaTeX(updated);
const targetArtifact = artifacts[index];
let updatedText = null;
if (targetArtifact.source === 'content') {
const part = message.content[targetArtifact.partIndex];
updatedText = replaceArtifactContent(part.text, targetArtifact, original, updated);
updatedText = replaceArtifactContent(
part.text,
targetArtifact,
unescapedOriginal,
unescapedUpdated,
);
if (updatedText) {
part.text = updatedText;
}
} else {
updatedText = replaceArtifactContent(message.text, targetArtifact, original, updated);
updatedText = replaceArtifactContent(
message.text,
targetArtifact,
unescapedOriginal,
unescapedUpdated,
);
if (updatedText) {
message.text = updatedText;
}