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fix: handle catex error

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This commit is contained in:
Rotimi Best
2024-04-09 21:34:01 +01:00
parent 1058894127
commit 37f1466932
1 changed files with 16 additions and 9 deletions
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apps/backend/src/routes/katex.js
+16 -9
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@@ -6,19 +6,26 @@ const router = express.Router();
// localhost:3002/katex // localhost:3002/katex
router.get('/', async (req, res) => { router.get('/', async (req, res) => {
const original = req._parsedUrl.search; try {
const original = req._parsedUrl.search;
const latexString = original.replace('?', '').replaceAll('+', '+').replaceAll('&space;', ''); const latexString = original
console.log({ latexString }); .replace('?', '')
.replaceAll('+', '+')
.replaceAll('&space;', '');
console.log({ latexString });
const html = katex.renderToString(latexString, { const html = katex.renderToString(latexString, {
throwOnError: false, throwOnError: false,
output: 'mathml' output: 'mathml'
}); });
console.log({ html }); console.log({ html });
res.send(html); res.send(html);
} catch (error) {
res.send('failed');
}
}); });
module.exports = router; module.exports = router;