From 5451de6c02858fcc595a9603f0c58a12ef505a98 Mon Sep 17 00:00:00 2001
From: Sean Lang <slang800@gmail.com>
Date: Fri, 1 Apr 2016 03:23:03 -0400
Subject: [PATCH] polyfill trim-right for older browsers

---
 lib/index.js | 5 +++++
 package.json | 1 +
 2 files changed, 6 insertions(+)

diff --git a/lib/index.js b/lib/index.js
index 3f73b8589..2666290e5 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -12,7 +12,12 @@ var ParserInline = require('./parser_inline');
 var LinkifyIt    = require('linkify-it');
 var mdurl        = require('mdurl');
 var punycode     = require('punycode');
+var trimRight    = require('trim-right');
 
+if (!String.prototype.trimRight) {
+  /*eslint-disable no-extend-native*/
+  String.prototype.trimRight = function () { return trimRight(this); };
+}
 
 var config = {
   'default': require('./presets/default'),
diff --git a/package.json b/package.json
index b474e3088..d7a653b84 100644
--- a/package.json
+++ b/package.json
@@ -29,6 +29,7 @@
     "entities": "~1.1.1",
     "linkify-it": "~1.2.0",
     "mdurl": "~1.0.1",
+    "trim-right": "^1.0.1",
     "uc.micro": "^1.0.0"
   },
   "devDependencies": {