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Check if a pathname containing dots is a directory before serving it as static file #76

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Check if a pathname containing dots is a directory before serving it as static file #76

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2 changes: 2 additions & 0 deletions servor.js
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,7 @@ module.exports = async ({
// Server utility functions

const isRouteRequest = (pathname) => !~pathname.split('/').pop().indexOf('.');
const isDir = (pathname) => fs.existsSync(pathname.split('/').pop()) && fs.lstatSync(pathname.split('/').pop()).isDirectory();
const utf8 = (file) => Buffer.from(file, 'binary').toString('utf8');

const baseDoc = (pathname = '', base = path.join('/', pathname, '/')) =>
Expand Down Expand Up @@ -156,6 +157,7 @@ module.exports = async ({
const pathname = path.normalize(decodePathname).replace(/^(\.\.(\/|\\|$))+/, '');
res.setHeader('access-control-allow-origin', '*');
if (reload && pathname === '/livereload') return serveReload(res);
if (!isRouteRequest(pathname) && isDir(pathname)) return serveRoute(res, pathname);
if (!isRouteRequest(pathname)) return serveStaticFile(res, pathname);
return serveRoute(res, pathname);
}).listen(parseInt(port, 10));
Expand Down