From c72a63849b249319eb27f103f3c8e761070be8f9 Mon Sep 17 00:00:00 2001
From: Jeremy Ruston <jeremy@osmosoft.com>
Date: Fri, 5 Jul 2013 10:47:08 +0100
Subject: [PATCH] Add some more methods to the fake DOM

These methods are needed to get static saving working in the browser
again (click "Save Static" in the Demo tiddler)
---
 core/modules/utils/fakedom.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/core/modules/utils/fakedom.js b/core/modules/utils/fakedom.js
index d4e96d1ce..ffef36ec5 100644
--- a/core/modules/utils/fakedom.js
+++ b/core/modules/utils/fakedom.js
@@ -39,6 +39,23 @@ TW_Element.prototype.appendChild = function(node) {
 	node.parentNode = this;
 };
 
+TW_Element.prototype.removeChild = function(node) {
+	var p = this.children.indexOf(node);
+	if(p !== -1) {
+		this.children.splice(p,1);
+	}
+};
+
+TW_Element.prototype.hasChildNodes = function() {
+	return !!this.children.length;
+};
+
+Object.defineProperty(TW_Element.prototype, "firstChild", {
+    get: function() {
+    	return this.children[0];
+    }
+});
+
 TW_Element.prototype.addEventListener = function(type,listener,useCapture) {
 	// Do nothing
 };