From 3479a19bf08884c08e353385b433380ad0ff5e49 Mon Sep 17 00:00:00 2001
From: Rob Wu <rob@robwu.nl>
Date: Thu, 6 Jul 2017 14:54:21 +0200
Subject: [PATCH] Remove btoa from domstubs.js

btoa is already defined by src/shared/compatibility.js,
which is unconditionally imported by src/shared/util.js.
---
 examples/node/domstubs.js | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/examples/node/domstubs.js b/examples/node/domstubs.js
index 84b6a0e9c..d8f8cd986 100644
--- a/examples/node/domstubs.js
+++ b/examples/node/domstubs.js
@@ -41,24 +41,6 @@ function xmlEncode(s){
   return buf;
 }
 
-function btoa(chars) {
-  var digits =
-  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
-  var buffer = '';
-    var i, n;
-    for (i = 0, n = chars.length; i < n; i += 3) {
-      var b1 = chars.charCodeAt(i) & 0xFF;
-      var b2 = chars.charCodeAt(i + 1) & 0xFF;
-      var b3 = chars.charCodeAt(i + 2) & 0xFF;
-      var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4);
-      var d3 = i + 1 < n ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64;
-      var d4 = i + 2 < n ? (b3 & 0x3F) : 64;
-      buffer += (digits.charAt(d1) + digits.charAt(d2) +
-      digits.charAt(d3) + digits.charAt(d4));
-    }
-  return buffer;
-}
-
 function DOMElement(name) {
   this.nodeName = name;
   this.childNodes = [];
@@ -171,7 +153,6 @@ Image.prototype = {
   }
 }
 
-exports.btoa = btoa;
 exports.document = document;
 exports.Image = Image;