From c99a30bf801d2873ed7d9d6ae815a793549e53e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Laxstr=C3=B6m?= <niklas.laxstrom@gmail.com>
Date: Fri, 22 Apr 2016 12:47:54 +0200
Subject: [PATCH] Simplify code by using Object.keys

Guaranteed by es5-shim.

Change-Id: Ifd698dc03fd8e755e95ec6c4856ec3683cc3305d
---
 extension.json                       |  1 +
 resources/js/ext.uls.compactlinks.js | 11 +----------
 2 files changed, 2 insertions(+), 10 deletions(-)

diff --git a/extension.json b/extension.json
index a58a906c..b953977c 100644
--- a/extension.json
+++ b/extension.json
@@ -233,6 +233,7 @@
 			"scripts": "js/ext.uls.compactlinks.js",
 			"styles": "css/ext.uls.compactlinks.less",
 			"dependencies": [
+				"es5-shim",
 				"jquery.uls.compact",
 				"mediawiki.language",
 				"mediawiki.ui.button"
diff --git a/resources/js/ext.uls.compactlinks.js b/resources/js/ext.uls.compactlinks.js
index bb37ebc9..3b819cc7 100644
--- a/resources/js/ext.uls.compactlinks.js
+++ b/resources/js/ext.uls.compactlinks.js
@@ -59,7 +59,7 @@
 		init: function () {
 			var max = this.options.max;
 			this.interlanguageList = this.getInterlanguageList();
-			this.listSize = this.getListSize();
+			this.listSize = Object.keys( this.interlanguageList ).length;
 
 			if ( this.listSize <= max ) {
 				// Not enough languages to compact the list
@@ -319,15 +319,6 @@
 			return interlanguageList;
 		},
 
-		/**
-		 * Get the size of the interlanguage list
-		 */
-		getListSize: function () {
-			return $.map( this.interlanguageList, function ( item, languageCode ) {
-				return languageCode;
-			} ).length;
-		},
-
 		/**
 		 * Hide the original interlanguage list
 		 */