Add the addCommands method.

Recursive commands adding.

.npmignore

@@ -1,2 +1,2 @@
 tests
-Gruntfile.js
+Gruntfile.js

Gruntfile.js

@@ -10,4 +10,4 @@ module.exports = function(grunt){
 	grunt.registerTask('default', ['nodeunit']);
 
 	grunt.loadNpmTasks('grunt-contrib-nodeunit');
-}
+}

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) <year> <copyright holders>
+Copyright (c) 2013 Vincent Peybernes, Thomas Pons.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
 documentation files (the "Software"), to deal in the Software without restriction, including without limitation 

README.md

@@ -1,4 +1,8 @@
 node-command-io ![build-status](http://status.ci.techniv.fr/Command.IO)
 ===============
 
-Console io provider for running Node.JS applications.
+This program is a library that provides management of the console user input during the execution of the application.
+With Command.IO, you can simply intercept the console input commands and bind action on this. For each command you
+can associate description that is used by Command.IO to generate an inline help.
+
+Command.IO is publish under [MIT license](https://raw.github.com/Techniv/node-command-io/master/LICENSE).

libs/commandio.js

@@ -1,3 +1,16 @@
+/*
+ * Command.IO
+ * <https://github.com/Techniv/node-command-io>
+ *
+ * This program is a library that provides management of the console user input during the execution of the application.
+ * With Command.IO, you can simply intercept the console input commands and bind action on this. For each command you
+ * can associate description that is used by Command.IO to generate an inline help.
+ *
+ * Command.IO is publish under MIT license.
+ * Copyright (c) 2013 Vincent Peybernes, Thomas Pons.
+ * <https://raw.github.com/Techniv/node-command-io/master/LICENSE>
+ */
+
 
 var EventEmitter = require('events').EventEmitter;
 var emitter = new EventEmitter();
@@ -47,7 +60,7 @@ function parseCommand(key){
     var split = key.split(" ");
 
     return split;
-};
+}
 
 function processCommand(params){
 
@@ -56,8 +69,15 @@ function processCommand(params){
 
     // Create an emitter and broadcast the command
     emitter.emit(command, params);
-};
+}
 
+/**
+ * Add a command
+ * @param name string
+ * @param description string
+ * @param action Function
+ * @returns Object return Command.IO API.
+ */
 function addCommand(name, description, action){
 
     // Associate the command name with his description
@@ -72,12 +92,34 @@ function addCommand(name, description, action){
 
     // Chain addCommand
     return module.exports;
-};
+}
 
+/**
+ * Add commands recursively.
+ * @param commands Object[] An array of command descriptor {name: string, description: string, :action: function}.
+ * @return Object Return Command.IO API.
+ */
+function addCommands(commands){
+	for(var i in commands){
+		var commandObj = commands[i];
+		addCommand(commandObj.name, commandObj.description, commandObj.action);
+	}
+
+	return module.exports;
+}
+
+/**
+ * Add an action to be executed just before the end of application run, when the user call the exit command
+ * (auto generated by Command.IO)
+ * @param action Function
+ * @returns Object Return Command.IO API.
+ */
 function beforeExit(action){
 	if( typeof action != 'function') throw new Error('[command.io] The action must be a function.');
 
 	exitActions.push(action);
+
+	return module.exports;
 }
 
 function help(name){
@@ -105,11 +147,12 @@ function help(name){
     }
 
 	// Add blank line separation.
-	console.log('--');
+	console.log('--\n');
 }
 
 module.exports = {
     addCommand: addCommand,
+	addCommands: addCommands,
 	beforeExit: beforeExit
 };
 
@@ -152,5 +195,3 @@ function formatHelpLine(command, description){
 		return currantRow;
 	}
 }
-
-

package.json

@@ -37,4 +37,4 @@
 		"nodeunit": "*"
 	}
 
-}
+}

tests/global.js

@@ -13,4 +13,17 @@ commandio.addCommand('test', "The test function", function(){
 
 commandio.beforeExit(function(){
 	console.log("I've just the time to say you good bye");
-})
+});
+
+commandio.addCommands([
+	{
+		name: 'cmd1',
+		description: 'Command 1',
+		action: function(arg){console.log(arg);}
+	},
+	{
+		name: 'cmd2',
+		description: 'Command 2',
+		action: function(arg){console.log(arg*2);}
+	}
+]);

tests/internal-test.js

@@ -15,4 +15,4 @@ module.exports = {
 		test.equal(endLine.length,formatEndLine);
 		test.done();
 	}
-}
+}