1 files changed, 39 insertions, 17 deletions

diff --git a/lib/generate/site/index.js b/lib/generate/site/index.js
index bf711d3..a8626a9 100644
--- a/lib/generate/site/index.js
+++ b/lib/generate/site/index.js
@@ -23,10 +23,36 @@ var Generator = function() {
 
     // Load base template
     this.template = swig.compileFile(path.resolve(this.options.theme, 'templates/site.html'));
+    this.langsTemplate = swig.compileFile(path.resolve(this.options.theme, 'templates/langs.html'));
 };
 util.inherits(Generator, BaseGenerator);
 
 
+// Generate a template
+Generator.prototype._writeTemplate = function(tpl, options, output) {
+    var that = this;
+    return Q()
+    .then(function(sections) {
+        return tpl(_.extend({
+            title: that.options.title,
+            description: that.options.description,
+
+            githubAuthor: that.options.github.split("/")[0],
+            githubId: that.options.github,
+            githubHost: that.options.githubHost,
+
+            summary: that.options.summary,
+            allNavigation: that.options.navigation
+        }, options));
+    })
+    .then(function(html) {
+        return fs.writeFile(
+            output,
+            html
+        );
+    });
+};
+
 // Convert a markdown file to html
 Generator.prototype.convertFile = function(content, _input) {
     var that = this;
@@ -47,16 +73,7 @@ Generator.prototype.convertFile = function(content, _input) {
         });
     })
     .then(function(sections) {
-        return that.template({
-            title: that.options.title,
-            description: that.options.description,
-
-            githubAuthor: that.options.github.split("/")[0],
-            githubId: that.options.github,
-            githubHost: that.options.githubHost,
-
-            summary: that.options.summary,
-            allNavigation: that.options.navigation,
+        return that._writeTemplate(that.template, {
             progress: progress,
 
             _input: _input,
@@ -64,16 +81,21 @@ Generator.prototype.convertFile = function(content, _input) {
 
             basePath: basePath,
             staticBase: path.join(basePath, "gitbook"),
-        });
-    })
-    .then(function(html) {
-        return fs.writeFile(
-            output,
-            html
-        );
+        }, output);
     });
 };
 
+// Generate languages index
+Generator.prototype.langsIndex = function(langs) {
+    var basePath = ".";
+    return this._writeTemplate(this.langsTemplate, {
+        langs: langs.list,
+
+        basePath: basePath,
+        staticBase: path.join(basePath, "gitbook"),
+    }, path.join(this.options.output, "index.html"));
+};
+
 // Symlink index.html and copy assets
 Generator.prototype.finish = function() {
     var that = this;