fix style

lib/fsevents-handler.js

@@ -12,6 +12,10 @@ try { fsevents = require('fsevents'); } catch (error) {}
 // (may be shared across chokidar FSWatcher instances)
 var FSEventsWatchers = Object.create(null);
 
+// Threshold of duplicate path prefixes at which to start
+// consolidating going forward
+var consolidateThreshhold = 10;
+
 // Private function: Instantiates the fsevents interface
 
 // * path       - string, path to be watched
@@ -98,26 +102,23 @@ function setFSEventsListener(path, realPath, listener, rawEmitter) {
   };
 }
 
-var consolidateThreshhold = 10;
-
 // Decide whether or not we should start a new higher-level
 // parent watcher
 function couldConsolidate(path) {
-  var candidates = {};
-  var keys = Object.keys(FSEventsWatchers)
-  var count = 0
+  var keys = Object.keys(FSEventsWatchers);
+  var count = 0;
 
   for (var i = 0, len = keys.length; i < len; ++i) {
-    var watchPath = keys[i]
+    var watchPath = keys[i];
     if (watchPath.indexOf(path) === 0) {
-      count++
+      count++;
       if (count >= consolidateThreshhold) {
-        return true
+        return true;
       }
     }
   }
 
-  return false
+  return false;
 }
 
 // Find the parent of a given path