From 679e08e0da36f829ffd8ec60e9e3beecab4b5925 Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Thu, 23 Aug 2018 12:39:53 -0700
Subject: Unescape HTML in image names for alt text

---
 lib/util.js | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib/util.js')

diff --git a/lib/util.js b/lib/util.js
index 9f17966..58bb4b0 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -169,6 +169,15 @@ u.escapeHTML = function (html) {
     .replace(/>/g, '&gt;')
 }
 
+u.unescapeHTML = function (text) {
+  if (typeof text !== 'string') return text
+  return text.replace(/&amp;/g, '&')
+    .replace(/&quot;/g, '"')
+    .replace(/&#39;/g, '\'')
+    .replace(/&gt;/g, '>')
+    .replace(/&lt;/g, '<')
+}
+
 u.pullSlice = function (start, end) {
   if (end == null) end = Infinity
   var offset = 0
-- 
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