From 9b492f49c7626f666be49c133a1bede0d3069d29 Mon Sep 17 00:00:00 2001
From: Nicholas L <nicholas-l@users.noreply.github.com>
Date: Sun, 17 Jan 2016 18:37:43 +1300
Subject: [PATCH] Remove goog.array.findIndex

---
 src/ol/array.js             | 25 +++++++++++++++++++++++++
 src/ol/source/wmtssource.js |  7 +++----
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/src/ol/array.js b/src/ol/array.js
index 5a59474fda..682b78cf98 100644
--- a/src/ol/array.js
+++ b/src/ol/array.js
@@ -239,3 +239,28 @@ ol.array.stableSort = function(arr, compareFnc) {
     arr[i] = tmp[i].value;
   }
 }
+
+
+/**
+* @param {goog.array.ArrayLike} arr The first array to compare..
+* @param {Function} func Optional comparison function.
+* @param {THISVAL=} opt_thisArg Optional this argument for the function.
+* @template THISVAL
+* @return {number} Whether the two arrays are equal.
+ */
+ol.array.findIndex = function(arr, func, opt_thisArg) {
+  if (typeof func !== 'function') {
+    throw new TypeError('func must be a function');
+  }
+  var list = Object(arr);
+  var length = list.length >>> 0;
+  var value;
+
+  for (var i = 0; i < length; i++) {
+    value = list[i];
+    if (func.call(opt_thisArg, value, i, list)) {
+      return i;
+    }
+  }
+  return -1;
+}
diff --git a/src/ol/source/wmtssource.js b/src/ol/source/wmtssource.js
index 22b591aa40..8284404296 100644
--- a/src/ol/source/wmtssource.js
+++ b/src/ol/source/wmtssource.js
@@ -1,7 +1,6 @@
 goog.provide('ol.source.WMTS');
 goog.provide('ol.source.WMTSRequestEncoding');
 
-goog.require('goog.array');
 goog.require('goog.asserts');
 goog.require('goog.object');
 goog.require('goog.uri.utils');
@@ -338,7 +337,7 @@ ol.source.WMTS.optionsFromCapabilities = function(wmtsCap, config) {
   var idx, matrixSet;
   if (l['TileMatrixSetLink'].length > 1) {
     if ('projection' in config) {
-      idx = goog.array.findIndex(l['TileMatrixSetLink'],
+      idx = ol.array.findIndex(l['TileMatrixSetLink'],
           function(elt, index, array) {
             var tileMatrixSet = ol.array.find(tileMatrixSets, function(el) {
               return el['Identifier'] == elt['TileMatrixSet'];
@@ -348,7 +347,7 @@ ol.source.WMTS.optionsFromCapabilities = function(wmtsCap, config) {
                    ) == config['projection'];
           });
     } else {
-      idx = goog.array.findIndex(l['TileMatrixSetLink'],
+      idx = ol.array.findIndex(l['TileMatrixSetLink'],
           function(elt, index, array) {
             return elt['TileMatrixSet'] == config['matrixSet'];
           });
@@ -368,7 +367,7 @@ ol.source.WMTS.optionsFromCapabilities = function(wmtsCap, config) {
   if ('format' in config) {
     format = config['format'];
   }
-  idx = goog.array.findIndex(l['Style'], function(elt, index, array) {
+  idx = ol.array.findIndex(l['Style'], function(elt, index, array) {
     if ('style' in config) {
       return elt['Title'] == config['style'];
     } else {