From ea7ad10e8a2148cafecb026e0be9f5f7109ce95e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samy=20Pess=C3=A9?= <samypesse@gmail.com>
Date: Tue, 20 May 2014 23:21:12 +0200
Subject: [PATCH] Add support for multi-languages books in JSON format

---
 lib/generate/json/index.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/lib/generate/json/index.js b/lib/generate/json/index.js
index f301a7e33..9e6153262 100644
--- a/lib/generate/json/index.js
+++ b/lib/generate/json/index.js
@@ -40,6 +40,23 @@ Generator.prototype.convertFile = function(content, input) {
     });
 };
 
+// Generate languages index
+Generator.prototype.langsIndex = function(langs) {
+    var that = this;
+
+    var json = {
+        langs: langs.list
+    };
+
+    return Q()
+    .then(function() {
+        return fs.writeFile(
+            path.join(that.options.output, "langs.json"),
+            JSON.stringify(json, null, 4)
+        );
+    });
+};
+
 Generator.prototype.finish = function() {
     // ignore
 };