From 94717d98a2412191ab0a8f1eb34848af453ed097 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ionic=C4=83=20Biz=C4=83u?= <bizauionica@yahoo.com>
Date: Sun, 1 Feb 2015 20:05:12 +0200
Subject: [PATCH] Removed the fs-extra dependency.

---
 lib/index.js | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/lib/index.js b/lib/index.js
index 0def27c..e2417ed 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,6 +1,6 @@
 // Dependencies
-var FsExtra = require("fs-extra")
-  , Ul = require("ul")
+var Ul = require("ul")
+  , Fs = require("fs")
   , Moment = require("moment")
   , CliBox = require("cli-box")
   ;
@@ -63,7 +63,7 @@ GitStats.record = function (data, callback) {
     }
 
     if (typeof data.url !== "string" || !data.url) {
-        return callback(new Error("Invalid url field."));
+        return callback(new Error("Invalid url field. This commit is not recorded into the git-stats history since you didn't added the remote url. You can import the previous commits using the git-stats-importer tool."));
     }
 
     // Get stats
@@ -76,7 +76,7 @@ GitStats.record = function (data, callback) {
 
         repo[data.hash] = { date: data.date };
 
-        FsExtra.writeJSON(STORE_PATH, stats, callback);
+        GitStats.save(stats, callback);
     });
 };
 
@@ -90,9 +90,21 @@ GitStats.record = function (data, callback) {
  * @return {undefined}
  */
 GitStats.get = function (callback) {
-    FsExtra.readJSON(STORE_PATH, callback);
+    Fs.readFile(STORE_PATH, "utf-8", function (err, data) {
+        if (err) { return callback(err); }
+        try {
+            data = JSON.parse(data);
+        } catch (e) {
+            return callback(e);
+        }
+        callback(null, data);
+    });
 };
 
+GitStats.save = function (stats, callback) {
+    Fs.writeFile(STORE_PATH, JSON.stringify(stats, null, 1), callback);
+}
+
 GitStats.iterateDays = function (data, callback) {
 
     if (typeof data === "function") {