lint: use standard style

.eslintignore

@@ -0,0 +1,2 @@
+coverage
+node_modules

.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "standard"
+}

.travis.yml

@@ -14,7 +14,7 @@ cache:
     - node_modules
 before_install:
   # Setup Node.js version-specific dependencies
-  - "test $TRAVIS_NODE_VERSION != '0.8' || npm rm --save-dev istanbul"
+  - "test $TRAVIS_NODE_VERSION != '0.8' || npm rm --save-dev eslint eslint-config-standard eslint-plugin-promise eslint-plugin-standard istanbul"
 
   # Update Node.js modules
   - "test ! -d node_modules || npm prune"
@@ -23,5 +23,6 @@ script:
   # Run test script, depending on istanbul install
   - "test ! -z $(npm -ps ls istanbul) || npm test"
   - "test   -z $(npm -ps ls istanbul) || npm run-script test-ci"
+  - "test   -z $(npm -ps ls eslint  ) || npm run-script lint"
 after_script:
   - "test -e ./coverage/lcov.info && npm install [email protected] && cat ./coverage/lcov.info | coveralls"

appveyor.yml

@@ -13,6 +13,7 @@ cache:
 install:
   - ps: Install-Product node $env:nodejs_version
   - if "%nodejs_version%" equ "0.8" npm rm --save-dev istanbul
+  - npm rm --save-dev eslint eslint-config-standard eslint-plugin-promise eslint-plugin-standard
   - if exist node_modules npm prune
   - if exist node_modules npm rebuild
   - npm install

index.js

@@ -34,7 +34,7 @@ module.exports.mime = send.mime
  * @public
  */
 
-function serveStatic(root, options) {
+function serveStatic (root, options) {
   if (!root) {
     throw new TypeError('root path required')
   }
@@ -68,7 +68,7 @@ function serveStatic(root, options) {
     ? createRedirectDirectoryListener()
     : createNotFoundDirectoryListener()
 
-  return function serveStatic(req, res, next) {
+  return function serveStatic (req, res, next) {
     if (req.method !== 'GET' && req.method !== 'HEAD') {
       if (fallthrough) {
         return next()
@@ -104,14 +104,14 @@ function serveStatic(root, options) {
 
     // add file listener for fallthrough
     if (fallthrough) {
-      stream.on('file', function onFile() {
+      stream.on('file', function onFile () {
         // once file is determined, always forward error
         forwardError = true
       })
     }
 
     // forward errors
-    stream.on('error', function error(err) {
+    stream.on('error', function error (err) {
       if (forwardError || !(err.statusCode < 500)) {
         next(err)
         return
@@ -129,7 +129,7 @@ function serveStatic(root, options) {
  * Collapse all leading slashes into a single slash
  * @private
  */
-function collapseLeadingSlashes(str) {
+function collapseLeadingSlashes (str) {
   for (var i = 0; i < str.length; i++) {
     if (str[i] !== '/') {
       break
@@ -146,8 +146,8 @@ function collapseLeadingSlashes(str) {
  * @private
  */
 
-function createNotFoundDirectoryListener() {
-  return function notFound() {
+function createNotFoundDirectoryListener () {
+  return function notFound () {
     this.error(404)
   }
 }
@@ -157,8 +157,8 @@ function createNotFoundDirectoryListener() {
  * @private
  */
 
-function createRedirectDirectoryListener() {
-  return function redirect() {
+function createRedirectDirectoryListener () {
+  return function redirect () {
     if (this.hasTrailingSlash()) {
       this.error(404)
       return

package.json

@@ -11,6 +11,10 @@
     "send": "0.13.2"
   },
   "devDependencies": {
+    "eslint": "2.11.1",
+    "eslint-config-standard": "5.3.1",
+    "eslint-plugin-promise": "1.3.1",
+    "eslint-plugin-standard": "1.3.2",
     "istanbul": "0.4.2",
     "mocha": "2.4.5",
     "supertest": "1.1.0"
@@ -24,6 +28,7 @@
     "node": ">= 0.8.0"
   },
   "scripts": {
+    "lint": "eslint **/*.js",
     "test": "mocha --reporter spec --bail --check-leaks test/",
     "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
     "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"

test/.eslintrc

@@ -0,0 +1,5 @@
+{
+  "env": {
+    "mocha": true
+  }
+}