4 files changed, 4 insertions, 17 deletions
diff --git a/packages/gitbook-asciidoc/lib/glossary.js b/packages/gitbook-asciidoc/lib/glossary.js
index e3f51bd..90112e5 100755
--- a/packages/gitbook-asciidoc/lib/glossary.js
+++ b/packages/gitbook-asciidoc/lib/glossary.js
@@ -5,7 +5,7 @@ var convert = require('./utils/convert');
 
 function parseGlossary(src) {
 	var html = convert(src);
-    $ = cheerio.load(html);
+    var $ = cheerio.load(html);
 
     var entries = [];
 
diff --git a/packages/gitbook-asciidoc/lib/langs.js b/packages/gitbook-asciidoc/lib/langs.js
index 86da75a..57ac38b 100755
--- a/packages/gitbook-asciidoc/lib/langs.js
+++ b/packages/gitbook-asciidoc/lib/langs.js
@@ -3,20 +3,7 @@ var parseEntries = require("./summary").entries;
 
 
 var parseLangs = function(content) {
-    var entries = parseEntries(content);
-
-    return _.chain(entries)
-        .filter(function(entry) {
-            return Boolean(entry.path);
-        })
-        .map(function(entry) {
-            return {
-                title: entry.title,
-                path: entry.path,
-                lang: entry.path.replace("/", "")
-            };
-        })
-        .value();
+    return parseEntries(content);
 };
 
 module.exports = parseLangs;
diff --git a/packages/gitbook-asciidoc/lib/readme.js b/packages/gitbook-asciidoc/lib/readme.js
index 6ca1a83..bdcd3d3 100755
--- a/packages/gitbook-asciidoc/lib/readme.js
+++ b/packages/gitbook-asciidoc/lib/readme.js
@@ -5,7 +5,7 @@ var convert = require('./utils/convert');
 
 function parseReadme(src) {
     var html = convert(src);
-    $ = cheerio.load(html);
+    var $ = cheerio.load(html);
 
     return {
         title: $("h1:first-child").text().trim(),
diff --git a/packages/gitbook-asciidoc/lib/summary.js b/packages/gitbook-asciidoc/lib/summary.js
index b0ab372..4a0f7ac 100755
--- a/packages/gitbook-asciidoc/lib/summary.js
+++ b/packages/gitbook-asciidoc/lib/summary.js
@@ -43,7 +43,7 @@ function parseSummary(src) {
 
 function parseEntries (src) {
     var html = convert(src);
-    $ = cheerio.load(html);
+    var $ = cheerio.load(html);
 
     var chapters = parseList($("ol").first(), $);
     return chapters;