From 80028f8f028f3502abda2e2921e944ee760f904d Mon Sep 17 00:00:00 2001
From: Noah Laux <noahlaux@gmail.com>
Date: Wed, 28 Oct 2015 10:57:39 +0100
Subject: [PATCH] Use functions instead of arrows for pre ES6 support

---
 Sortable.html | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/Sortable.html b/Sortable.html
index 1bcb7f8..73ac94a 100644
--- a/Sortable.html
+++ b/Sortable.html
@@ -11,7 +11,7 @@
     is: "sortable-js",
 
     properties: {
-      group             : { type: String, value: () => Math.random(), observer: "groupChanged" },
+      group             : { type: String, value: function() { return Math.random() }, observer: "groupChanged" },
       sort              : { type: Boolean, value: true, observer: "sortChanged" },
       disabled          : { type: Boolean, value: false, observer: "disabledChanged" },
       store             : { type: Object, value: null, observer: "storeChanged" },
@@ -59,19 +59,19 @@
       var template = templates[templates.length-1]
 
       var options = {}
-      Object.keys(this.properties).forEach(key => {
+      Object.keys(this.properties).forEach(function(key) {
         options[key] = this[key]
       })
 
       this.sortable = Sortable.create(this, Object.assign(options, {
-        onUpdate: e => {
+        onUpdate: function (e) {
           if (template) {
             template.splice("items", e.newIndex, 0, template.splice("items", e.oldIndex, 1)[0])
           }
           this.fire("update", e)
         },
 
-        onAdd: e => {
+        onAdd: function(e) {
           if (template) {
             var froms = e.from.querySelectorAll("template[is='dom-repeat']")
             var from = froms[froms.length-1]
@@ -81,34 +81,34 @@
           this.fire("add", e)
         },
 
-        onRemove: e => {
+        onRemove: function(e) {
           if (template) {
             template.splice("items", e.oldIndex, 1)[0]
           }
           this.fire("remove", e)
         },
 
-        onChoose: e => {
+        onChoose: function(e) {
           this.fire("choose", e)
         },
 
-        onStart: e => {
+        onStart: function(e) {
           this.fire("start", e)
         },
 
-        onEnd: e => {
+        onEnd: function(e) {
           this.fire("end", e)
         },
 
-        onSort: e => {
+        onSort: function(e) {
           this.fire("sort", e)
         },
 
-        onFilter: e => {
+        onFilter: function(e) {
           this.fire("filter", e)
         },
 
-        onMove: e => {
+        onMove: function(e) {
           this.fire("move", e)
         }
       }))