Add a JShint config and some contributing notes.

.gitignore

@@ -1 +1,2 @@
 .*.swp
+node_modules

.jshintrc

@@ -0,0 +1,17 @@
+{
+    "node": true,
+    "es5": true,
+    "esnext": true,
+    "bitwise": true,
+    "curly": true,
+    "eqeqeq": true,
+    "eqnull": true,
+    "immed": true,
+    "latedef": true,
+    "newcap": true,
+    "noarg": true,
+    "undef": true,
+    "strict": false,
+    "trailing": true,
+    "smarttabs": true
+}

Gruntfile.js

@@ -0,0 +1,24 @@
+'use strict';
+
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    jshint: {
+      all: [
+        'Gruntfile.js',
+        'lib/*.js',
+      ],
+      options: {
+        jshintrc: '.jshintrc',
+      }
+    }
+  });
+
+  // These plugins provide necessary tasks.
+  grunt.loadNpmTasks('grunt-contrib-jshint');
+
+  // By default, lint and run all tests.
+  grunt.registerTask('default', ['jshint']);
+
+};

LICENSE

@@ -1,4 +1,4 @@
-Copyright (C) 2011-2012 by Ruben Vermeersch <ruben@savanne.be>
+Copyright (C) 2011-2013 by Ruben Vermeersch <ruben@savanne.be>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -109,11 +109,29 @@
 
   This makes it possible to run the script stand-alone in development, yet use systemd when started through systemd.
 
+## Contributing
+
+  A jshint file is included to check code style.
+
+  Before submitting a pull request, please check your code. For convenience, I've also added a grunt file.
+
+  Install the dev dependencies:
+
+    npm install --dev
+
+  Install the grunt cli if you haven't already done so:
+
+    npm -g install grunt-cli
+
+  Run it:
+
+    grunt
+
 ## License 
 
     (The MIT License)
 
-    Copyright (C) 2011-2012 by Ruben Vermeersch <ruben@savanne.be>
+    Copyright (C) 2011-2013 by Ruben Vermeersch <ruben@savanne.be>
 
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal

lib/systemd.js

@@ -7,8 +7,8 @@ var oldListen = Server.listen;
 Server.listen = function () {
     var self = this;
 
-    if (arguments.length == 1 && arguments[0] == 'systemd') {
-        if (!process.env.LISTEN_FDS || process.env.LISTEN_FDS != 1) {
+    if (arguments.length === 1 && arguments[0] === 'systemd') {
+        if (!process.env.LISTEN_FDS || process.env.LISTEN_FDS !== 1) {
             throw('No or too many file descriptors received.');
         }
 
@@ -18,4 +18,4 @@ Server.listen = function () {
     } else {
         oldListen.apply(self, arguments);
     }
-}
+};

package.json

@@ -1,20 +1,29 @@
 {
-    "name"          : "systemd",
-    "version"       : "0.2.2",
-    "main"          : "./lib/systemd.js",
-    "description"   : "systemd socket activation support for Node.js",
-    "keywords"      : ["systemd"],
-    "url"           : "http://github.com/rubenv/node-systemd",
-    "repositories"  : [
-        {
-            "type" : "git",
-            "url"  : "git://github.com/rubenv/node-systemd.git" 
-        } 
-    ],
-    "author"        : "Ruben Vermeersch <ruben@savanne.be>",
-    "contributors"  : [],
-    "licenses"      : ["MIT"],
-    "dependencies"  : [],
-    "engines"       : { "node": ">=0.6.11 <0.9.0" }
+  "name": "systemd",
+  "version": "0.2.2",
+  "main": "./lib/systemd.js",
+  "description": "systemd socket activation support for Node.js",
+  "keywords": [
+    "systemd"
+  ],
+  "url": "http://github.com/rubenv/node-systemd",
+  "repositories": [
+    {
+      "type": "git",
+      "url": "git://github.com/rubenv/node-systemd.git"
+    }
+  ],
+  "author": "Ruben Vermeersch <ruben@savanne.be>",
+  "contributors": [],
+  "licenses": [
+    "MIT"
+  ],
+  "dependencies": [],
+  "engines": {
+    "node": ">=0.6.11 <0.9.0"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.0",
+    "grunt-contrib-jshint": "~0.2.0"
+  }
 }
-