First working version 🚀

Usage: require('ghost-ignition').className

- Provides 3 classes to use: config, debug & server
- Config may later also contain some default config, so it is a folder rather than a file

.gitignore

@@ -35,3 +35,8 @@ jspm_packages
 
 # Optional REPL history
 .node_repl_history
+
+# IDE
+.idea/*
+*.iml
+*.sublime-*

index.js

@@ -0,0 +1,5 @@
+module.exports = {
+    config: require('./lib/config'),
+    debug:  require('./lib/debug'),
+    server: require('./lib/server')
+};

lib/config/index.js

@@ -0,0 +1,15 @@
+var nconf = require('nconf'),
+    path = require('path');
+
+var defaults = require(path.join(process.cwd(), 'config.example'));
+
+nconf.set('NODE_ENV', process.env.NODE_ENV);
+
+nconf.argv()
+    .env()
+    .file({
+        file: path.join(process.cwd(), 'config.' + process.env.NODE_ENV + '.json')
+    });
+
+nconf.defaults(defaults);
+module.exports = nconf;

lib/debug.js

@@ -0,0 +1,7 @@
+var config = require('./config');
+var alias = config.get('alias') || process.env.npm_package_name;
+var debug = require('debug');
+
+module.exports = function initDebug(name) {
+    return debug(alias + ':' + name);
+}

lib/server.js

@@ -0,0 +1,106 @@
+var config = require('./config');
+var debug = require('./debug')('server');
+var http = require('http');
+
+var server;
+
+/**
+ * Get port from nconf
+ */
+
+var port = normalizePort(config.get('port'));
+
+var start = function start(app) {
+    /**
+     * Create HTTP server.
+     */
+
+    server = http.createServer(app);
+
+    /**
+     * Listen on provided port, on all network interfaces.
+     */
+
+    app.set('port', port);
+    server.listen(port);
+    server.on('error', onError);
+    server.on('listening', onListening);
+
+    return server;
+};
+
+/**
+ * Stop HTTP server.
+ */
+var stop = function(done) {
+    try {
+        server.close(done);
+    } catch(e) {
+        /*jshint unused:false*/
+    }
+};
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+    var port = parseInt(val, 10);
+
+    if (isNaN(port)) {
+        // named pipe
+        return val;
+    }
+
+    if (port >= 0) {
+        // port number
+        return port;
+    }
+
+    return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+    if (error.syscall !== 'listen') {
+        throw error;
+    }
+
+    var bind = typeof port === 'string'
+        ? 'Pipe ' + port
+        : 'Port ' + port;
+
+    // handle specific listen errors with friendly messages
+    switch (error.code) {
+        case 'EACCES':
+            console.error(bind + ' requires elevated privileges');
+            process.exit(1);
+            break;
+        case 'EADDRINUSE':
+            console.error(bind + ' is already in use');
+            process.exit(1);
+            break;
+        default:
+            throw error;
+    }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+    var addr = server.address();
+    var bind = typeof addr === 'string'
+        ? 'pipe ' + addr
+        : 'port ' + addr.port;
+    debug('Server ready');
+    console.log('Listening on ' + bind + '\n');
+}
+
+
+module.exports.start = start;
+module.exports.stop = stop;

package.json

@@ -0,0 +1,24 @@
+{
+  "name": "ghost-ignition",
+  "version": "0.0.1",
+  "description": "Basic configuration and tooling shared across applications",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/TryGhost/Ignition.git"
+  },
+  "author": "Ghost Foundation",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TryGhost/Ignition/issues"
+  },
+  "homepage": "https://github.com/TryGhost/Ignition#readme",
+  "dependencies": {
+    "debug": "2.2.0",
+    "express": "4.14.0",
+    "nconf": "0.8.4"
+  }
+}