From 023367ec6045e404a3d1e306b990be5aab4cf36c Mon Sep 17 00:00:00 2001
From: Jason Miller <developit@google.com>
Date: Tue, 3 Apr 2018 17:00:07 -0400
Subject: [PATCH] Switch nwmatcher from thinking we're a DocumentFragment to
 thinking we're a proper Document.

---
 config/critters-webpack-plugin.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/config/critters-webpack-plugin.js b/config/critters-webpack-plugin.js
index c46772f2..50068238 100644
--- a/config/critters-webpack-plugin.js
+++ b/config/critters-webpack-plugin.js
@@ -235,7 +235,7 @@ function getElementsByTagName(tagName) {
 const ElementExtensions = {
   nodeName: {
     get() {
-      return this.tagName;
+      return this.tagName.toUpperCase();
     }
   },
   insertBefore(child, referenceNode) {
@@ -279,7 +279,12 @@ const DocumentExtensions = {
   // nwmatcher requires that it at least report a correct nodeType of DOCUMENT_NODE.
   nodeType: {
     get() {
-      return 11;
+      return 9;
+    }
+  },
+  nodeName: {
+    get() {
+      return '#document';
     }
   },
   createElement(name) {
@@ -295,10 +300,10 @@ const DocumentExtensions = {
     return node;
   },
   querySelector(sel) {
-    return this.$match.first(sel);
+    return this.$match.first(sel, this.documentElement);
   },
   querySelectorAll(sel) {
-    return this.$match.select(sel);
+    return this.$match.select(sel, this.documentElement);
   },
   getElementsByTagName,
   // nwmatcher uses inexistence of `document.addEventListener` to detect IE: