review: es6ify lib/index.js

lib/index.js

@@ -1,11 +1,12 @@
-var Server = require('./server');
-var Client = require('./client');
-var debug  = require('debug')('tinylr');
+import Server from './server';
+import Client from './client';
+
+const debug = require('debug')('tinylr');
 
 // Need to keep track of LR servers when notifying
-var servers = [];
+const servers = [];
 
-module.exports = tinylr;
+export default tinylr;
 
 // Expose Server / Client objects
 tinylr.Server = Server;
@@ -17,14 +18,14 @@ tinylr.changed = changed;
 
 // Main entry point
 function tinylr (opts) {
-  var srv = new Server(opts);
+  const srv = new Server(opts);
   servers.push(srv);
   return srv;
 }
 
 // A facade to Server#handle
 function middleware (opts) {
-  var srv = new Server(opts);
+  const srv = new Server(opts);
   servers.push(srv);
   return function tinylr (req, res, next) {
     srv.handler(req, res, next);
@@ -33,12 +34,12 @@ function middleware (opts) {
 
 // Changed helper, helps with notifying the server of a file change
 function changed (done) {
-  var files = [].slice.call(arguments);
+  const files = [].slice.call(arguments);
   if (files[files.length - 1] === 'function') done = files.pop();
-  done = typeof done === 'function' ? done : function () {};
+  done = typeof done === 'function' ? done : () => {};
   debug('Notifying %d servers - Files: ', servers.length, files);
-  servers.forEach(function (srv) {
-    var params = { params: { files: files } };
+  servers.forEach(srv => {
+    const params = { params: { files: files } };
     srv && srv.changed(params);
   });
   done();