From c300ce64bb6959317950324999c16400d9916de9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Sad=C5=82owski?= <jakub.sadlowski@codilime.com>
Date: Tue, 27 Aug 2019 16:57:38 +0200
Subject: [PATCH] Fix version sorting

---
 packages/nbextension/neptune-notebook.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/packages/nbextension/neptune-notebook.js b/packages/nbextension/neptune-notebook.js
index 51ec6c86..77dc5dcc 100644
--- a/packages/nbextension/neptune-notebook.js
+++ b/packages/nbextension/neptune-notebook.js
@@ -168,7 +168,7 @@ define([
         $.ajax({
             url: 'https://pypi.org/pypi/neptune-notebooks/json',
             success: function (data) {
-                const latestVersion = Object.keys(data.releases).sort().pop();
+                const latestVersion = Object.keys(data.releases).sort(sortVersion).pop();
                 if (CURRENT_VERSION !== latestVersion) {
                     $('#neptune-upgrade-notice').show();
                 }
@@ -177,6 +177,19 @@ define([
         })
     }
 
+    function sortVersion(a, b) {
+        var partsA = a.split('.');
+        var partsB = b.split('.');
+        for (var i = 0; i < 3; i++) {
+            var numberA = parseInt(partsA[i], 10);
+            var numberB = parseInt(partsB[i], 10);
+            if (numberA !== numberB) {
+                return numberA - numberB;
+            }
+        }
+        return 0;
+    }
+
     function getAccessToken(status, apiToken, callback, errorCallback) {
         var decodedToken = {};
         try {