/* check.mjs */
export default async function handler(req, res) {
const logged= (req.session?.id) ?1:0;
res.end( logged.toString() );
}
<!DOCTYPE html>
<html>
<h3 title="[{{Object.keys(it)}}]">Eta file rendered</h3>
{{JSON.stringify(it.params)}}
{{{
try {
const result = await it.mssql.query('SELECT * FROM tabla WHERE offdate is null');
// ...
} catch {}
}}