From 82e41daeb0b8b61c5dc4c85e6fff9200a6e9620e Mon Sep 17 00:00:00 2001
From: Limon Monte <limonte@users.noreply.github.com>
Date: Mon, 9 Jan 2017 15:26:16 +0200
Subject: [PATCH] Fix touch support detecting

---
 mock-interactions.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/mock-interactions.js b/mock-interactions.js
index 6042405..6902ee8 100644
--- a/mock-interactions.js
+++ b/mock-interactions.js
@@ -24,6 +24,14 @@
     } catch (_) {}
     return has;
   })();
+  
+  var HAS_NEW_TOUCH = (function() {
+    var has = false;
+    try {
+      has = Boolean(new TouchEvent('x'));
+    } catch (_) {}
+    return has;
+  })();
 
   /**
    * Returns the (x,y) coordinates representing the middle of a node.
@@ -70,7 +78,7 @@
         clientY: xy.y
       };
 
-      return window.Touch ? new window.Touch(touchInit) : touchInit;
+      return HAS_NEW_TOUCH ? new window.Touch(touchInit) : touchInit;
     });
   }
 
@@ -94,7 +102,7 @@
     };
     var event;
 
-    if (window.TouchEvent) {
+    if (HAS_NEW_TOUCH) {
       touchEventInit.bubbles = true;
       touchEventInit.cancelable = true;
       event = new TouchEvent(type, touchEventInit);