Add get node method

controllers/node.js

@@ -1,3 +1,5 @@
+const tor = require('../lib/tor');
+
 module.exports = (req, res, next) => {
-  res.json(req.params);
+  tor.node(req.params.id).then(node => res.json(node))
 }

lib/tor.js

@@ -19,5 +19,18 @@ module.exports = {
           }
         });
       });
+  },
+  node: id => {
+    return onionoo
+      .details({ lookup: id })
+      .then(details => {
+        if(details.relays[0]) {
+          details.relays[0].type = 'relay';
+          return details.relays[0];
+        } else if(details.bridges[0]) {
+          details.bridges[0].type = 'bridge';
+          return details.bridges[0];
+        }
+      });
   }
 };