1.1.0

fixes #6

.gitignore

@@ -1,65 +1,3 @@
-# Compiled source #
-###################
-*.com
-*.class
-*.dll
-*.exe
-*.o
-*.so
-
-# Packages #
-############
-# it's better to unpack these files and commit the raw source
-# git has its own built in compression methods
-*.7z
-*.dmg
-*.gz
-*.iso
-*.jar
-*.rar
-*.tar
-*.zip
-
-# Logs and databases #
-######################
-*.log
-*.sql
-*.sqlite
-
-# OS generated files #
-######################
-.DS_Store*
-ehthumbs.db
-Thumbs.db
-
-# Node.js #
-###########
-lib-cov
-*.seed
-*.log
-*.csv
-*.dat
-*.out
-*.pid
-*.gz
-
-pids
-logs
-results
-
+coverage
 node_modules
 npm-debug.log
-
-# Git #
-#######
-*.orig
-*.BASE.*
-*.BACKUP.*
-*.LOCAL.*
-*.REMOTE.*
-
-# Components #
-##############
-
-/build
-/components

.npmignore

@@ -1 +1,3 @@
+coverage
 test
+.travis.yml

.travis.yml

@@ -3,3 +3,9 @@ node_js:
   - "0.8"
   - "0.10"
   - "0.11"
+matrix:
+  allow_failures:
+    - node_js: "0.11"
+  fast_finish: true
+script: "npm run-script test-travis"
+after_script: "npm install coveralls@2.10.0 && cat ./coverage/lcov.info | coveralls"

History.md

@@ -0,0 +1,29 @@
+1.1.0 / 2014-05-29
+==================
+
+  * Fix content negotiation when no `Accept` header
+  * Properly support all HTTP methods
+  * Support vanilla node.js http servers
+  * Treat `ENAMETOOLONG` as code 414
+  * Use accepts for negotiation
+
+1.0.3 / 2014-05-20
+==================
+
+  * Fix error from non-statable files in HTML view
+
+1.0.2 / 2014-04-28
+==================
+
+  * Add `stylesheet` option
+  * deps: negotiator@0.4.3
+
+1.0.1 / 2014-03-05
+==================
+
+  * deps: negotiator@0.4.2
+
+1.0.0 / 2014-03-05
+==================
+
+  * Genesis from connect

Readme.md

@@ -1,21 +1,41 @@
-# Serve Index
-
-Previously `connect.directory()`.
+# serve-index
 
+[![NPM version](https://badge.fury.io/js/serve-index.svg)](http://badge.fury.io/js/serve-index)
 [![Build Status](https://travis-ci.org/expressjs/serve-index.svg?branch=master)](https://travis-ci.org/expressjs/serve-index)
+[![Coverage Status](https://img.shields.io/coveralls/expressjs/serve-index.svg?branch=master)](https://coveralls.io/r/expressjs/serve-index)
 
-Usage:
+  Serves pages that contain directory listings for a given path.
+
+## API
 
 ```js
-var connect = require('connect');
-var serveIndex = require('serve-index');
+var express   = require('express')
+var directory = require('serve-index')
 
-var app = connect();
+var app = express()
 
-app.use(serveIndex('public/ftp', {'icons': true}));
-app.listen();
+app.use(directory('public/ftp', {'icons': true}))
+app.listen()
 ```
 
+### directory(path, options)
+
+  Returns middlware that serves an index of the directory in the given `path`.
+
+#### Options
+
+  - `hidden` - display hidden (dot) files. Defaults to `false`.
+  - `view` - display mode. `tiles` and `details` are available. Defaults to `tiles`.
+  - `icons` - display icons. Defaults to `false`.
+  - `filter` - Apply this filter function to files. Defaults to `false`.
+  - `stylesheet` - Optional path to a CSS stylesheet. Defaults to a built-in stylesheet.
+  - `template` - Optional path to an HTML template. Defaults to a built-in template.
+    - The following tokens are replaced in templates:
+    - `{directory}` with the name of the directory.
+    - `{files}` with the HTML of an unordered list of file links.
+    - `{linked-path}` with the HTML of a link to the directory.
+    - `{style}` with the specified stylesheet and embedded images.
+
 ## License
 
 The MIT License (MIT)

index.js

@@ -1,6 +1,6 @@
 
 /*!
- * Connect - directory
+ * serve-index
  * Copyright(c) 2011 Sencha Inc.
  * Copyright(c) 2011 TJ Holowaychuk
  * Copyright(c) 2014 Douglas Christopher Wilson
@@ -14,6 +14,7 @@
  * Module dependencies.
  */
 
+var accepts = require('accepts');
 var http = require('http')
   , fs = require('fs')
   , parse = require('url').parse
@@ -23,7 +24,6 @@ var http = require('http')
   , extname = path.extname
   , join = path.join;
 var Batch = require('batch');
-var Negotiator = require('negotiator');
 
 /*!
  * Icon cache.
@@ -60,34 +60,22 @@ var mediaType = {
 };
 
 /**
- * Directory:
- *
  * Serve directory listings with the given `root` path.
  *
- * Options:
+ * See Readme.md for documentation of options.
  *
- *  - `hidden` display hidden (dot) files. Defaults to false.
- *  - `view` display mode. 'titles' and 'details' are available. Defaults to titles.
- *  - `icons`  display icons. Defaults to false.
- *  - `filter` Apply this filter function to files. Defaults to false.
- *  - `template` Optional path to html template. Defaults to a built-in template.
- *    The following tokens are replaced:
- *      - `{directory}` with the name of the directory.
- *      - `{files}` with the HTML of an unordered list of file links.
- *      - `{linked-path}` with the HTML of a link to the directory.
- *      - `{style}` with the built-in CSS and embedded images.
- *
- * @param {String} root
+ * @param {String} path
  * @param {Object} options
- * @return {Function}
+ * @return {Function} middleware
  * @api public
  */
 
-exports = module.exports = function directory(root, options){
+exports = module.exports = function serveIndex(root, options){
   options = options || {};
 
   // root required
-  if (!root) throw new Error('directory() root path required');
+  if (!root) throw new TypeError('serveIndex() root path required');
+
   var hidden = options.hidden
     , icons = options.icons
     , view = options.view || 'tiles'
@@ -96,13 +84,20 @@ exports = module.exports = function directory(root, options){
     , template = options.template || defaultTemplate
     , stylesheet = options.stylesheet || defaultStylesheet;
 
-  return function directory(req, res, next) {
-    if ('GET' != req.method && 'HEAD' != req.method) return next();
+  return function serveIndex(req, res, next) {
+    if (req.method !== 'GET' && req.method !== 'HEAD') {
+      res.statusCode = 'OPTIONS' === req.method
+        ? 200
+        : 405;
+      res.setHeader('Allow', 'GET, HEAD, OPTIONS');
+      res.end();
+      return;
+    }
 
     var url = parse(req.url)
       , dir = decodeURIComponent(url.pathname)
       , path = normalize(join(root, dir))
-      , originalUrl = parse(req.originalUrl)
+      , originalUrl = parse(req.originalUrl || req.url)
       , originalDir = decodeURIComponent(originalUrl.pathname)
       , showUp = path != root;
 
@@ -114,9 +109,16 @@ exports = module.exports = function directory(root, options){
 
     // check if we have a directory
     fs.stat(path, function(err, stat){
-      if (err) return 'ENOENT' == err.code
-        ? next()
-        : next(err);
+      if (err && err.code === 'ENOENT') {
+        return next();
+      }
+
+      if (err) {
+        err.status = err.code === 'ENAMETOOLONG'
+          ? 414
+          : 500;
+        return next(err);
+      }
 
       if (!stat.isDirectory()) return next();
 
@@ -128,7 +130,8 @@ exports = module.exports = function directory(root, options){
         files.sort();
 
         // content-negotiation
-        var type = new Negotiator(req).preferredMediaType(mediaTypes);
+        var accept = accepts(req);
+        var type = accept.types(mediaTypes);
 
         // not acceptable
         if (!type) return next(createError(406));
@@ -294,9 +297,12 @@ function html(files, dir, useIcons, view) {
 
     path.push(encodeURIComponent(file.name));
 
-    var date = file.name == '..' ? ''
-      : file.stat.mtime.toDateString()+' '+file.stat.mtime.toLocaleTimeString();
-    var size = isDir ? '' : file.stat.size;
+    var date = file.stat && file.name !== '..'
+      ? file.stat.mtime.toDateString() + ' ' + file.stat.mtime.toLocaleTimeString()
+      : '';
+    var size = file.stat && !isDir
+      ? file.stat.size
+      : '';
 
     return '<li><a href="'
       + normalizeSlashes(normalize(path.join('/')))
@@ -364,7 +370,14 @@ function stat(dir, files, cb) {
 
   files.forEach(function(file){
     batch.push(function(done){
-      fs.stat(join(dir, file), done);
+      fs.stat(join(dir, file), function(err, stat){
+        if (err && err.code !== 'ENOENT') {
+          // pass ENOENT as null stat, not error
+          return done(err);
+        }
+
+        done(null, stat || null);
+      });
     });
   });
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "serve-index",
   "description": "Serve directory listings",
-  "version": "1.0.2",
+  "version": "1.1.0",
   "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
   "license": "MIT",
   "repository": {
@@ -12,19 +12,21 @@
     "url": "https://github.com/expressjs/serve-index/issues"
   },
   "dependencies": {
-    "batch": "0.5.0",
-    "negotiator": "0.4.3"
+    "accepts": "1.0.2",
+    "batch": "0.5.0"
   },
   "devDependencies": {
-    "connect": "~2.14.1",
-    "mocha": "~1.17.1",
-    "should": "~3.1.3",
-    "supertest": "~0.9.0"
+    "istanbul": "0.2.10",
+    "mocha": "~1.20.0",
+    "should": "~4.0.0",
+    "supertest": "~0.13.0"
   },
   "engines": {
     "node": ">= 0.8.0"
   },
   "scripts": {
-    "test": "mocha --reporter spec --require should"
+    "test": "mocha --reporter dot",
+    "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot",
+    "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec"
   }
 }

test/test.js

@@ -1,41 +1,120 @@
 
-process.env.NODE_ENV = 'test';
-
-var connect = require('connect');
+var http = require('http');
+var fs = require('fs');
 var request = require('supertest');
+var should = require('should');
 var serveIndex = require('..');
 
-describe('directory()', function(){
-  describe('when given Accept: header', function () {
-    var server;
-    before(function () {
-      server = createServer();
-    });
-    after(function (done) {
-      server.close(done);
-    });
+describe('serveIndex(root)', function () {
+  it('should require root', function () {
+    serveIndex.should.throw(/root path required/)
+  })
 
-    describe('of application/json', function () {
+  it('should serve text/html without Accept header', function (done) {
+    var server = createServer()
+
+    request(server)
+    .get('/')
+    .expect('Content-Type', 'text/html')
+    .expect(200, done)
+  })
+
+  it('should serve a directory index', function (done) {
+    var server = createServer()
+
+    request(server)
+    .get('/')
+    .expect(200, /todo\.txt/, done)
+  })
+
+  it('should work with HEAD requests', function (done) {
+    var server = createServer()
+
+    request(server)
+    .head('/')
+    .expect(200, '', done)
+  })
+
+  it('should work with OPTIONS requests', function (done) {
+    var server = createServer()
+
+    request(server)
+    .options('/')
+    .expect('Allow', 'GET, HEAD, OPTIONS')
+    .expect(200, done)
+  })
+
+  it('should deny POST requests', function (done) {
+    var server = createServer()
+
+    request(server)
+    .post('/')
+    .expect(405, done)
+  })
+
+  it('should deny path will NULL byte', function (done) {
+    var server = createServer()
+
+    request(server)
+    .get('/%00')
+    .expect(400, done)
+  })
+
+  it('should deny path outside root', function (done) {
+    var server = createServer()
+
+    request(server)
+    .get('/../')
+    .expect(403, done)
+  })
+
+  it('should skip non-existent paths', function (done) {
+    var server = createServer()
+
+    request(server)
+    .get('/bogus')
+    .expect(404, 'Not Found', done)
+  })
+
+  it('should treat an ENAMETOOLONG as a 414', function (done) {
+    var path = Array(11000).join('foobar')
+    var server = createServer()
+
+    request(server)
+    .get('/' + path)
+    .expect(414, done)
+  })
+
+  it('should skip non-directories', function (done) {
+    var server = createServer()
+
+    request(server)
+    .get('/nums')
+    .expect(404, 'Not Found', done)
+  })
+
+  describe('when given Accept: header', function () {
+    describe('when Accept: application/json is given', function () {
       it('should respond with json', function (done) {
+        var server = createServer()
+
         request(server)
         .get('/')
         .set('Accept', 'application/json')
-        .expect(200)
         .expect('Content-Type', /json/)
-        .end(function (err, res) {
-          if (err) throw err;
-          res.body.should.include('g# %3 o %2525 %37 dir');
-          res.body.should.include('users');
-          res.body.should.include('file #1.txt');
-          res.body.should.include('nums');
-          res.body.should.include('todo.txt');
-          done();
-        });
+        .expect(/g# %3 o %2525 %37 dir/)
+        .expect(/users/)
+        .expect(/file #1\.txt/)
+        .expect(/nums/)
+        .expect(/todo\.txt/)
+        .expect(200, done)
       });
     });
 
     describe('when Accept: text/html is given', function () {
       it('should respond with html', function (done) {
+        var server = createServer()
+
         request(server)
         .get('/')
         .set('Accept', 'text/html')
@@ -49,6 +128,8 @@ describe('directory()', function(){
       });
 
       it('should sort folders first', function (done) {
+        var server = createServer()
+
         request(server)
         .get('/')
         .set('Accept', 'text/html')
@@ -73,6 +154,8 @@ describe('directory()', function(){
 
     describe('when Accept: text/plain is given', function () {
       it('should respond with text', function (done) {
+        var server = createServer()
+
         request(server)
         .get('/')
         .set('Accept', 'text/plain')
@@ -85,18 +168,253 @@ describe('directory()', function(){
         .end(done);
       });
     });
+
+    describe('when Accept: application/x-bogus is given', function () {
+      it('should respond with 406', function (done) {
+        var server = createServer()
+
+        request(server)
+        .get('/')
+        .set('Accept', 'application/x-bogus')
+        .expect(406, done)
+      });
+    });
+  });
+
+  describe('with "hidden" option', function () {
+    it('should filter hidden files by default', function (done) {
+      var server = createServer()
+
+      request(server)
+      .get('/')
+      .expect(200, function (err, res) {
+        if (err) return done(err)
+        res.text.should.not.containEql('.hidden')
+        done()
+      });
+    });
+
+    it('should filter hidden files', function (done) {
+      var server = createServer('test/fixtures', {'hidden': false})
+
+      request(server)
+      .get('/')
+      .expect(200, function (err, res) {
+        if (err) return done(err)
+        res.text.should.not.containEql('.hidden')
+        done()
+      });
+    });
+
+    it('should not filter hidden files', function (done) {
+      var server = createServer('test/fixtures', {'hidden': true})
+
+      request(server)
+      .get('/')
+      .expect(200, /\.hidden/, done)
+    });
+  });
+
+  describe('with "filter" option', function () {
+    it('should custom filter files', function (done) {
+      var seen = false
+      var server = createServer('test/fixtures', {'filter': filter})
+
+      function filter(name) {
+        if (name.indexOf('foo') === -1) return true
+        seen = true
+        return false
+      }
+
+      request(server)
+      .get('/')
+      .expect(200, function (err, res) {
+        if (err) return done(err)
+        seen.should.be.true
+        res.text.should.not.containEql('foo')
+        done()
+      });
+    });
+
+    it('should filter after hidden filter', function (done) {
+      var seen = false
+      var server = createServer('test/fixtures', {'filter': filter, 'hidden': false})
+
+      function filter(name) {
+        seen = seen || name.indexOf('.') === 0
+        return true
+      }
+
+      request(server)
+      .get('/')
+      .expect(200, function (err, res) {
+        if (err) return done(err)
+        seen.should.be.false
+        done()
+      });
+    });
+  });
+
+  describe('with "icons" option', function () {
+    it('should include icons for html', function (done) {
+      var server = createServer('test/fixtures', {'icons': true})
+
+      request(server)
+      .get('/')
+      .expect(/data:image\/png/)
+      .expect(/icon-default/)
+      .expect(/icon-directory/)
+      .expect(/icon-txt/)
+      .expect(200, done)
+    });
+  });
+
+  describe('when using custom handler', function () {
+    describe('exports.html', function () {
+      var orig = serveIndex.html
+      after(function () {
+        serveIndex.html = orig
+      })
+
+      it('should get called with Accept: text/html', function (done) {
+        var server = createServer()
+
+        serveIndex.html = function (req, res, files) {
+          res.setHeader('Content-Type', 'text/html');
+          res.end('called');
+        }
+
+        request(server)
+        .get('/')
+        .set('Accept', 'text/html')
+        .expect(200, 'called', done)
+      });
+
+      it('should get file list', function (done) {
+        var server = createServer()
+
+        serveIndex.html = function (req, res, files) {
+          var text = files
+            .filter(function (f) { return /\.txt$/.test(f) })
+            .sort()
+          res.setHeader('Content-Type', 'text/html')
+          res.end('<b>' + text.length + ' text files</b>')
+        }
+
+        request(server)
+        .get('/')
+        .set('Accept', 'text/html')
+        .expect(200, '<b>2 text files</b>', done)
+      });
+
+      it('should get dir name', function (done) {
+        var server = createServer()
+
+        serveIndex.html = function (req, res, files, next, dir) {
+          res.setHeader('Content-Type', 'text/html')
+          res.end('<b>' + dir + '</b>')
+        }
+
+        request(server)
+        .get('/users/')
+        .set('Accept', 'text/html')
+        .expect(200, '<b>/users/</b>', done)
+      });
+
+      it('should get template path', function (done) {
+        var server = createServer()
+
+        serveIndex.html = function (req, res, files, next, dir, showUp, icons, path, view, template) {
+          res.setHeader('Content-Type', 'text/html')
+          res.end(String(fs.existsSync(template)))
+        }
+
+        request(server)
+        .get('/users/')
+        .set('Accept', 'text/html')
+        .expect(200, 'true', done)
+      });
+
+      it('should get template with tokens', function (done) {
+        var server = createServer()
+
+        serveIndex.html = function (req, res, files, next, dir, showUp, icons, path, view, template) {
+          res.setHeader('Content-Type', 'text/html')
+          res.end(fs.readFileSync(template, 'utf8'))
+        }
+
+        request(server)
+        .get('/users/')
+        .set('Accept', 'text/html')
+        .expect(/{directory}/)
+        .expect(/{files}/)
+        .expect(/{linked-path}/)
+        .expect(/{style}/)
+        .expect(200, done)
+      });
+
+      it('should get stylesheet path', function (done) {
+        var server = createServer()
+
+        serveIndex.html = function (req, res, files, next, dir, showUp, icons, path, view, template, stylesheet) {
+          res.setHeader('Content-Type', 'text/html')
+          res.end(String(fs.existsSync(stylesheet)))
+        }
+
+        request(server)
+        .get('/users/')
+        .set('Accept', 'text/html')
+        .expect(200, 'true', done)
+      });
+    });
+
+    describe('exports.plain', function () {
+      var orig = serveIndex.plain
+      after(function () {
+        serveIndex.plain = orig
+      })
+
+      it('should get called with Accept: text/plain', function (done) {
+        var server = createServer()
+
+        serveIndex.plain = function (req, res, files) {
+          res.setHeader('Content-Type', 'text/plain');
+          res.end('called');
+        }
+
+        request(server)
+        .get('/')
+        .set('Accept', 'text/plain')
+        .expect(200, 'called', done)
+      });
+    });
+
+    describe('exports.json', function () {
+      var orig = serveIndex.json
+      after(function () {
+        serveIndex.json = orig
+      })
+
+      it('should get called with Accept: application/json', function (done) {
+        var server = createServer()
+
+        serveIndex.json = function (req, res, files) {
+          res.setHeader('Content-Type', 'application/json');
+          res.end('"called"');
+        }
+
+        request(server)
+        .get('/')
+        .set('Accept', 'application/json')
+        .expect(200, '"called"', done)
+      });
+    });
   });
 
   describe('when navigating to other directory', function () {
-    var server;
-    before(function () {
-      server = createServer();
-    });
-    after(function (done) {
-      server.close(done);
-    });
-
     it('should respond with correct listing', function (done) {
+      var server = createServer()
+
       request(server)
       .get('/users/')
       .set('Accept', 'text/html')
@@ -108,6 +426,8 @@ describe('directory()', function(){
     });
 
     it('should work for directory with #', function (done) {
+      var server = createServer()
+
       request(server)
       .get('/%23directory/')
       .set('Accept', 'text/html')
@@ -119,6 +439,8 @@ describe('directory()', function(){
     });
 
     it('should work for directory with special chars', function (done) {
+      var server = createServer()
+
       request(server)
       .get('/g%23%20%253%20o%20%252525%20%2537%20dir/')
       .set('Accept', 'text/html')
@@ -130,6 +452,8 @@ describe('directory()', function(){
     });
 
     it('should not work for outside root', function (done) {
+      var server = createServer()
+
       request(server)
       .get('/../support/')
       .set('Accept', 'text/html')
@@ -142,22 +466,30 @@ describe('directory()', function(){
     before(function () {
       server = createServer('test/fixtures', {'template': __dirname + '/shared/template.html'});
     });
-    after(function (done) {
-      server.close(done);
-    });
 
-    it('should respond with file list and testing template sentence', function (done) {
+    it('should respond with file list', function (done) {
       request(server)
       .get('/')
       .set('Accept', 'text/html')
-      .expect(200)
-      .expect('Content-Type', /html/)
       .expect(/<a href="\/g%23%20%253%20o%20%252525%20%2537%20dir"/)
       .expect(/<a href="\/users"/)
       .expect(/<a href="\/file%20%231.txt"/)
       .expect(/<a href="\/todo.txt"/)
-      .expect(/This is the test template/)
-      .end(done);
+      .expect(200, done)
+    });
+
+    it('should respond with testing template sentence', function (done) {
+      request(server)
+      .get('/')
+      .set('Accept', 'text/html')
+      .expect(200, /This is the test template/, done)
+    });
+
+    it('should have default styles', function (done) {
+      request(server)
+      .get('/')
+      .set('Accept', 'text/html')
+      .expect(200, /ul#files/, done)
     });
   });
 
@@ -166,9 +498,6 @@ describe('directory()', function(){
     before(function () {
       server = createServer('test/fixtures', {'stylesheet': __dirname + '/shared/styles.css'});
     });
-    after(function (done) {
-      server.close(done);
-    });
 
     it('should respond with appropriate embedded styles', function (done) {
       request(server)
@@ -186,24 +515,17 @@ describe('directory()', function(){
     before(function () {
       server = createServer('test/fixtures/');
     });
-    after(function (done) {
-      server.close(done);
-    });
 
     it('should respond with file list', function (done) {
       request(server)
       .get('/')
       .set('Accept', 'application/json')
-      .expect(200)
       .expect('Content-Type', /json/)
-      .end(function (err, res) {
-        if (err) throw err;
-        res.body.should.include('users');
-        res.body.should.include('file #1.txt');
-        res.body.should.include('nums');
-        res.body.should.include('todo.txt');
-        done();
-      });
+      .expect(/users/)
+      .expect(/file #1\.txt/)
+      .expect(/nums/)
+      .expect(/todo\.txt/)
+      .expect(200, done)
     });
   });
 
@@ -212,23 +534,16 @@ describe('directory()', function(){
     before(function () {
       server = createServer('.');
     });
-    after(function (done) {
-      server.close(done);
-    });
 
     it('should respond with file list', function (done) {
       request(server)
       .get('/')
       .set('Accept', 'application/json')
-      .expect(200)
       .expect('Content-Type', /json/)
-      .end(function (err, res) {
-        if (err) throw err;
-        res.body.should.include('LICENSE');
-        res.body.should.include('public');
-        res.body.should.include('test');
-        done();
-      });
+      .expect(/LICENSE/)
+      .expect(/public/)
+      .expect(/test/)
+      .expect(200, done)
     });
 
     it('should not allow serving outside root', function (done) {
@@ -241,8 +556,14 @@ describe('directory()', function(){
 });
 
 function createServer(dir, opts) {
-  var app = connect();
-  dir = dir || 'test/fixtures';
-  app.use(serveIndex(dir, opts));
-  return app.listen();
+  dir = dir || 'test/fixtures'
+
+  var _serveIndex = serveIndex(dir, opts)
+
+  return http.createServer(function (req, res) {
+    _serveIndex(req, res, function (err) {
+      res.statusCode = err ? (err.status || 500) : 404
+      res.end(err ? err.message : 'Not Found')
+    })
+  })
 }