Use const for requires

spec/api-app-spec.js

@@ -1,14 +1,10 @@
-var BrowserWindow, ChildProcess, app, assert, path, ref, remote;
+const assert = require('assert');
+const ChildProcess = require('child_process');
+const path = require('path');
+const remote = require('electron').remote;
 
-assert = require('assert');
-
-ChildProcess = require('child_process');
-
-path = require('path');
-
-remote = require('electron').remote;
-
-ref = remote.require('electron'), app = ref.app, BrowserWindow = ref.BrowserWindow;
+const app = remote.require('electron').app;
+const BrowserWindow = remote.require('electron').BrowserWindow;
 
 describe('electron module', function() {
   it ('can prevent exposing internal modules to require', function(done) {

spec/api-clipboard-spec.js

@@ -1,10 +1,8 @@
-var assert, clipboard, nativeImage, path, ref;
+const assert = require('assert');
+const path = require('path');
 
-assert = require('assert');
-
-path = require('path');
-
-ref = require('electron'), clipboard = ref.clipboard, nativeImage = ref.nativeImage;
+const clipboard = require('electron').clipboard;
+const nativeImage = require('electron').nativeImage;
 
 describe('clipboard module', function() {
   var fixtures;

spec/api-crash-reporter-spec.js

@@ -1,18 +1,13 @@
-var BrowserWindow, app, assert, crashReporter, http, multiparty, path, ref, remote, url;
+const assert = require('assert');
+const http = require('http');
+const multiparty = require('multiparty');
+const path = require('path');
+const url = require('url');
 
-assert = require('assert');
-
-path = require('path');
-
-http = require('http');
-
-url = require('url');
-
-multiparty = require('multiparty');
-
-remote = require('electron').remote;
-
-ref = remote.require('electron'), app = ref.app, crashReporter = ref.crashReporter, BrowserWindow = ref.BrowserWindow;
+const remote = require('electron').remote;
+const app = remote.require('electron').app;
+const crashReporter = remote.require('electron').crashReporter;
+const BrowserWindow = remote.require('electron').BrowserWindow;
 
 describe('crash-reporter module', function() {
   var fixtures, isCI, w;
@@ -63,7 +58,7 @@ describe('crash-reporter module', function() {
     return server.listen(port, '127.0.0.1', function() {
       port = server.address().port;
       remote.process.port = port;
-      url = url.format({
+      const crashUrl = url.format({
         protocol: 'file',
         pathname: path.join(fixtures, 'api', 'crash.html'),
         search: "?port=" + port
@@ -74,7 +69,7 @@ describe('crash-reporter module', function() {
           submitURL: "http://127.0.0.1:" + port
         });
       }
-      return w.loadURL(url);
+      return w.loadURL(crashUrl);
     });
   });
   return describe(".start(options)", function() {

spec/api-debugger-spec.js

@@ -1,12 +1,6 @@
-var assert, path, remote, BrowserWindow;
-
-assert = require('assert');
-
-path = require('path');
-
-remote = require('electron').remote;
-
-BrowserWindow = remote.BrowserWindow;
+const assert = require('assert');
+const path = require('path');
+const BrowserWindow = require('electron').remote.BrowserWindow;
 
 describe('debugger module', function() {
   var fixtures, w;

spec/api-ipc-spec.js

@@ -1,14 +1,13 @@
-var BrowserWindow, assert, comparePaths, ipcMain, ipcRenderer, path, ref, ref1, remote;
+const assert = require('assert');
+const path = require('path');
 
-assert = require('assert');
+const ipcRenderer = require('electron').ipcRenderer;
+const remote = require('electron').remote;
 
-path = require('path');
+const ipcMain = remote.require('electron').ipcMain;
+const BrowserWindow = remote.require('electron').BrowserWindow;
 
-ref = require('electron'), ipcRenderer = ref.ipcRenderer, remote = ref.remote;
-
-ref1 = remote.require('electron'), ipcMain = ref1.ipcMain, BrowserWindow = ref1.BrowserWindow;
-
-comparePaths = function(path1, path2) {
+const comparePaths = function(path1, path2) {
   if (process.platform === 'win32') {
     path1 = path1.toLowerCase();
     path2 = path2.toLowerCase();

spec/api-menu-spec.js

@@ -1,10 +1,10 @@
-var Menu, MenuItem, assert, ipcRenderer, ref, ref1, remote;
+const assert = require('assert');
 
-assert = require('assert');
+const remote = require('electron').remote;
+const ipcRenderer = require('electron').ipcRenderer;
 
-ref = require('electron'), remote = ref.remote, ipcRenderer = ref.ipcRenderer;
-
-ref1 = remote.require('electron'), Menu = ref1.Menu, MenuItem = ref1.MenuItem;
+const Menu = remote.require('electron').Menu;
+const MenuItem = remote.require('electron').MenuItem;
 
 describe('menu module', function() {
   describe('Menu.buildFromTemplate', function() {

spec/api-screen-spec.js

@@ -1,8 +1,5 @@
-var assert, screen;
-
-assert = require('assert');
-
-screen = require('electron').screen;
+const assert = require('assert');
+const screen = require('electron').screen;
 
 describe('screen module', function() {
   describe('screen.getCursorScreenPoint()', function() {

spec/api-web-frame-spec.js

@@ -1,10 +1,6 @@
-var assert, path, webFrame;
-
-assert = require('assert');
-
-path = require('path');
-
-webFrame = require('electron').webFrame;
+const assert = require('assert');
+const path = require('path');
+const webFrame = require('electron').webFrame;
 
 describe('webFrame module', function() {
   var fixtures;