From 9ab746e143785e5511b5b4e8a465a9ad8a48c2ed Mon Sep 17 00:00:00 2001
From: Andrew n marshall <Anm@anm.me>
Date: Tue, 15 May 2018 17:12:53 -0700
Subject: [PATCH] Another attempt at testing for PointerEvent. (#1870)

Advanced compilation error introduced in #1856.
Now bypassing window altogether, by testing goog.global.PointerEvent directly.
---
 core/blockly.js | 3 +--
 core/touch.js   | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/core/blockly.js b/core/blockly.js
index 6509d40c1..a627a97f6 100644
--- a/core/blockly.js
+++ b/core/blockly.js
@@ -464,8 +464,7 @@ Blockly.bindEventWithChecks_ = function(node, name, thisObject, func,
   };
 
   var bindData = [];
-  var window = goog.global['window'];
-  if (window && window.PointerEvent && (name in Blockly.Touch.TOUCH_MAP)) {
+  if (goog.global.PointerEvent && (name in Blockly.Touch.TOUCH_MAP)) {
     for (var i = 0, type; type = Blockly.Touch.TOUCH_MAP[name][i]; i++) {
       node.addEventListener(type, wrapFunc, false);
       bindData.push([node, type, wrapFunc]);
diff --git a/core/touch.js b/core/touch.js
index a75c297eb..d5b8c0a36 100644
--- a/core/touch.js
+++ b/core/touch.js
@@ -48,8 +48,7 @@ Blockly.Touch.touchIdentifier_ = null;
  * @type {Object}
  */
 Blockly.Touch.TOUCH_MAP = {};
-var window = goog.global['window'];
-if (window && window.PointerEvent) {
+if (goog.global.PointerEvent) {
   Blockly.Touch.TOUCH_MAP = {
     'mousedown': ['pointerdown'],
     'mouseenter': ['pointerenter'],