From 5b68576fadd84d70656571adffe78caf34c899d8 Mon Sep 17 00:00:00 2001
From: Arthur Franco <arthurpf4@gmail.com>
Date: Thu, 30 Jun 2016 02:10:16 -0300
Subject: [PATCH] adding normalize option

---
 src/js/core.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/js/core.js b/src/js/core.js
index a09817564..d206dd460 100644
--- a/src/js/core.js
+++ b/src/js/core.js
@@ -131,6 +131,7 @@ var defaults = {
     control: undefined,
     controlInverse: false,
     controlBy: 'slide', //or 'container'
+    normalize: true,
     // Swiping/no swiping
     allowSwipeToPrev: true,
     allowSwipeToNext: true,
@@ -903,7 +904,9 @@ s.updateActiveIndex = function () {
         }
     }
     // Normalize slideIndex
-    if (newActiveIndex < 0 || typeof newActiveIndex === 'undefined') newActiveIndex = 0;
+    if(s.params.normalize){
+        if (newActiveIndex < 0 || typeof newActiveIndex === 'undefined') newActiveIndex = 0;
+    }
     // for (i = 0; i < s.slidesGrid.length; i++) {
         // if (- translate >= s.slidesGrid[i]) {
             // newActiveIndex = i;
@@ -1861,9 +1864,11 @@ s.slideTo = function (slideIndex, speed, runCallbacks, internal) {
     s.updateProgress(translate);
 
     // Normalize slideIndex
-    for (var i = 0; i < s.slidesGrid.length; i++) {
-        if (- Math.floor(translate * 100) >= Math.floor(s.slidesGrid[i] * 100)) {
-            slideIndex = i;
+    if(s.params.normalize){
+        for (var i = 0; i < s.slidesGrid.length; i++) {
+            if (- Math.floor(translate * 100) >= Math.floor(s.slidesGrid[i] * 100)) {
+                slideIndex = i;
+            }
         }
     }