From 429912385527a0306ce736cee8fd17a2f92a0a3a Mon Sep 17 00:00:00 2001
From: Murod Khaydarov <murod.haydarov@gmail.com>
Date: Fri, 18 Jan 2019 10:14:13 +0300
Subject: [PATCH] rewrite to splices

---
 src/controllers/pagesOrder.js | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/controllers/pagesOrder.js b/src/controllers/pagesOrder.js
index 25719cd..02b3911 100644
--- a/src/controllers/pagesOrder.js
+++ b/src/controllers/pagesOrder.js
@@ -88,18 +88,10 @@ class PagesOrder {
     const children = await Model.get(parentPageId);
     const found1 = children.order.indexOf(putAbovePageId);
     const found2 = children.order.indexOf(currentPageId);
+    const margin = found1 < found2 ? 1 : 0;
 
-    if (found1 < found2) {
-      for (let i = found2; i >= found1; i--) {
-        children.order[i] = children.order[i - 1];
-      }
-      children.order[found1] = currentPageId;
-    } else {
-      for (let i = found2; i < found1; i++) {
-        children.order[i] = children.order[i + 1];
-      }
-      children.order[found1 - 1] = currentPageId;
-    }
+    children.order.splice(found1, 0, currentPageId);
+    children.order.splice(found2 + margin, 1);
     children.save();
   }
 }