Fix parsing of langs

Add command to build

lib/book.js

@@ -22,10 +22,10 @@ var Book = function(root, options) {
 	this.summary = {};
 
 	// Glossary
-	this.glossary = {};
+	this.glossary = [];
 
 	// Langs
-	this.langs = {};
+	this.langs = [];
 };
 
 // Initialize and parse the book: config, summary, glossary
@@ -38,10 +38,10 @@ Book.prototype.init = function() {
 	.then(function() {
 		return that.parseLangs()
 		.then(function() {
-			multilingal = that.langs.list.length > 0;
+			multilingal = that.langs.length > 0;
 
 			// Sub-books that inherit from the current book configuration
-			that.books = _.map(that.langs.list, function(lang) {
+			that.books = _.map(that.langs, function(lang) {
 				return new Book(
 					path.join(that.root, lang.path),
 					_.extend({}, that.options, {
@@ -63,13 +63,23 @@ Book.prototype.init = function() {
 	.thenResolve(this);
 };
 
+// Generate the output
+Book.prototype.generate = function() {
+	var that = this;
+
+	return this.init()
+	.then(function() {
+
+	});
+};
+
 // Parse langs
 Book.prototype.parseLangs = function() {
 	var that = this;
 
 	return that.findFile("LANGS")
 	.then(function(langs) {
-		if (!langs) return {};
+		if (!langs) return [];
 
 		return that.readFile(langs.path)
 		.then(function(content) {

lib/configuration.js

@@ -16,10 +16,10 @@ Configuration.prototype.load = function() {
 	return Q()
     .then(function() {
         try {
-            var _config = require(path.resolve(that.book.root, that.options.));
+            var _config = require(path.resolve(that.book.root, that.options.configFile));
             that.options = _.merge(
             	that.options,
-            	_.omit(_config, 'input', 'configFile', 'defaultsPlugins', 'generator')
+            	_.omit(_config, 'configFile', 'defaultsPlugins', 'generator', 'extension')
             );
         }
         catch(err) {

lib/index.js

@@ -1,5 +1,26 @@
+var Q = require("q");
+var _ = require("lodash");
+var path = require("path");
 
+var Book = require("./book");
 
 module.exports = {
-	Book: require("./book")
+	Book: Book,
+
+	commands: [
+		{
+			name: "build",
+			description: "Build a book",
+			exec: function(args, kwargs) {
+				var input = args[0] || process.cwd();
+				var output = args[1] || path.join(input, "_book");
+
+				var book = new Book(input, _.extend({}, {
+					'output': output
+				}));
+
+				return book.generate();
+			}
+		}
+	]
 };