Merge pull request code-dot-org#24837 from code-dot-org/edge-xpath

Polyfill document.evaluate for IE11

Author: balderdash

apps/package.json

@@ -227,6 +227,7 @@
     "react-dom-confetti": "^0.0.8",
     "react-hot-loader": "^1.3.1",
     "selectize": "^0.12.4",
+    "wgxpath": "^1.2.0",
     "whatwg-fetch": "^2.0.3"
   }
 }

apps/src/polyfills.js

@@ -2,6 +2,7 @@
  * "Pointer Events Polyfill" to support pointer events on Safari
  */
 import 'pepjs';
+import wickedGoodXpath from 'wgxpath';
 
 /**
  * A low-performance polyfill for toBlob based on toDataURL. Adapted from:
@@ -32,3 +33,10 @@ if (SVGElement.prototype.getElementsByClassName === undefined) {
         return this.querySelectorAll('.' + className);
     };
 }
+
+/**
+ * Polyfill for document.evaluate for IE
+ */
+if (!document.evaluate) {
+  wickedGoodXpath.install(window);
+}

apps/yarn.lock

@@ -12242,6 +12242,10 @@ websocket-extensions@>=0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/websocket-extensions/-/websocket-extensions-0.1.1.tgz#76899499c184b6ef754377c2dbb0cd6cb55d29e7"
 
+wgxpath@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/wgxpath/-/wgxpath-1.2.0.tgz#a33e4e0f86e68e074d95d50a6e533d64938f432a"
+
 whatwg-fetch@>=0.10.0, whatwg-fetch@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz#dde6a5df315f9d39991aa17621853d720b85566f"

dashboard/test/ui/features/spritelab/spritelab.feature

@@ -1,4 +1,3 @@
-@no_ie
 Feature: Sprite Lab
 
 Background: