diff --git a/sfds/index.js b/sfds/index.js
index 4bd4d9e11d78d333c9f9867455865a46d1edc205..539070d8e5a6be5e762728d4b539814a31406e06 100644
--- a/sfds/index.js
+++ b/sfds/index.js
@@ -10,7 +10,6 @@ const fetch = require("node-fetch");
 
 const resolver = require("./topology");
 
-
 var app = express();
 app.use(bodyParser.json()); // support json encoded bodies
 app.use(bodyParser.urlencoded({ extended: true })); // support encoded bodies
@@ -399,13 +398,13 @@ queue = [];
 results = [];
 
 app.post("/bolt", function(req, res) {
-  console.log("bolt state: " +req.body.state)
+  console.log("bolt state: " + req.body.state);
   res.send(resolver(req.body));
 });
 
 app.post("/spout", function(req, res) {
-  console.log("spout got: " + req.body.state)
-  queue.push(req.body)
+  console.log("spout got: " + req.body.state);
+  queue.push(req.body);
   res.send("got it");
 });
 
@@ -417,13 +416,15 @@ app.get("/sink", function(req, res) {
   }
 });
 
-
-round_robin = 0
+round_robin = 0;
 
 setInterval(function sync() {
   if (queue.length > 0) {
     const body = queue.pop();
-    let url = "http://" + machineToIps[clients[round_robin % clients.length] ] + ":3000/bolt/";
+    let url =
+      "http://" +
+      machineToIps[clients[round_robin % clients.length]] +
+      ":3000/bolt/";
     round_robin += 1;
     fetch(url, {
       method: "post",
@@ -435,12 +436,11 @@ setInterval(function sync() {
         if (json.action !== "END") {
           queue.push(json);
         } else {
-          results.push(json.state)
+          results.push(json.state);
           console.log("result: " + json.state);
         }
       });
   }
-
 }, 250);
 
 http.createServer(app).listen(3000, machineToIps[process.env.VM], function() {