refactored server

server/routes/exists.js

@@ -1,13 +1,11 @@
 const storage = require('../storage');
 
 module.exports = async (req, res) => {
-  const id = req.params.id;
-
   try {
-    const meta = await storage.metadata(id);
+    const meta = await storage.metadata(req.params.id);
     res.set('WWW-Authenticate', `send-v1 ${meta.nonce}`);
     res.send({
-      password: meta.pwd !== '0'
+      password: meta.pwd
     });
   } catch (e) {
     res.sendStatus(404);