lint: remove all unused varaibles

.eslintrc

@@ -2,6 +2,7 @@
   "rules": {
     "eol-last": "error",
     "indent": ["error", 2, { "SwitchCase": 1 }],
-    "no-trailing-spaces": "error"
+    "no-trailing-spaces": "error",
+    "no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": true }]
   }
 }

benchmarks/middleware.js

@@ -1,5 +1,4 @@
 
-var http = require('http');
 var express = require('..');
 var app = express();
 

examples/view-constructor/index.js

@@ -3,7 +3,6 @@
  */
 
 var express = require('../../');
-var http = require('http');
 var GithubView = require('./github-view');
 var md = require('marked').parse;
 

lib/utils.js

@@ -17,7 +17,6 @@ var contentType = require('content-type');
 var deprecate = require('depd')('express');
 var flatten = require('array-flatten');
 var mime = require('send').mime;
-var basename = require('path').basename;
 var etag = require('etag');
 var proxyaddr = require('proxy-addr');
 var qs = require('qs');

lib/view.js

@@ -16,7 +16,6 @@
 var debug = require('debug')('express:view');
 var path = require('path');
 var fs = require('fs');
-var utils = require('./utils');
 
 /**
  * Module variables.

test/Route.js

@@ -4,7 +4,6 @@ var should = require('should');
 var express = require('../')
   , Route = express.Route
   , methods = require('methods')
-  , assert = require('assert');
 
 describe('Route', function(){
   it('should work without handlers', function(done) {

test/app.listen.js

@@ -1,6 +1,5 @@
 
 var express = require('../')
-  , request = require('supertest');
 
 describe('app.listen()', function(){
   it('should wrap with an HTTP server', function(done){

test/app.locals.js

@@ -1,6 +1,5 @@
 
 var express = require('../')
-  , request = require('supertest');
 
 describe('app', function(){
   describe('.locals(obj)', function(){

test/app.router.js

@@ -39,7 +39,6 @@ describe('app.router', function(){
 
       it('should include ' + method.toUpperCase(), function(done){
         var app = express();
-        var calls = [];
 
         app[method]('/foo', function(req, res){
           if ('head' == method) {

test/req.host.js

@@ -1,7 +1,6 @@
 
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert');
 
 describe('req', function(){
   describe('.host', function(){

test/req.hostname.js

@@ -1,7 +1,6 @@
 
 var express = require('../')
   , request = require('supertest')
-  , assert = require('assert');
 
 describe('req', function(){
   describe('.hostname', function(){

test/req.range.js

@@ -1,5 +1,4 @@
 
-var assert = require('assert');
 var express = require('..');
 var request = require('supertest')
 

test/res.download.js

@@ -89,7 +89,6 @@ describe('res', function(){
 
     it('should remove Content-Disposition', function(done){
       var app = express()
-        , calls = 0;
 
       app.use(function (req, res, next) {
         res.download('test/fixtures/foobar.html', function(err){

test/res.format.js

@@ -1,7 +1,6 @@
 
 var express = require('../')
   , request = require('supertest')
-  , utils = require('../lib/utils')
   , assert = require('assert');
 
 var app1 = express();

test/res.send.js

@@ -1,5 +1,4 @@
 
-var assert = require('assert');
 var express = require('..');
 var methods = require('methods');
 var request = require('supertest');

test/res.sendFile.js

@@ -446,12 +446,10 @@ describe('res', function(){
 
     it('should invoke the callback on 403', function(done){
       var app = express()
-        , calls = 0;
 
       app.use(function(req, res){
         res.sendfile('test/fixtures/foo/../user.html', function(err){
           assert(!res.headersSent);
-          ++calls;
           res.send(err.message);
         });
       });
@@ -464,7 +462,6 @@ describe('res', function(){
 
     it('should invoke the callback on socket error', function(done){
       var app = express()
-        , calls = 0;
 
       app.use(function(req, res){
         res.sendfile('test/fixtures/user.html', function(err){
@@ -715,7 +712,6 @@ describe('res', function(){
       describe('with non-GET', function(){
         it('should still serve', function(done){
           var app = express()
-            , calls = 0;
 
           app.use(function(req, res){
             res.sendfile(path.join(__dirname, '/fixtures/name.txt'))

test/res.sendStatus.js

@@ -1,5 +1,4 @@
 
-var assert = require('assert')
 var express = require('..')
 var request = require('supertest')
 

test/res.vary.js

@@ -1,5 +1,4 @@
 
-var assert = require('assert');
 var express = require('..');
 var request = require('supertest');
 var utils = require('./support/utils');