Travis build: 600

snippets/unescapeHTML.md

@@ -5,13 +5,19 @@ Unescapes escaped HTML characters.
 Use `String.replace()` with a regex that matches the characters that need to be escaped, using a callback function to replace each escaped character instance with its associated unescaped character using a dictionary (object).
 
 ```js
-const unescapeHTML = str => str.replace(/&|<|>|'|"/g, tag => ({
-    '&': '&',
-    '&lt;': '<',
-    '&gt;': '>',
-    '&#39;': '\'',
-    '&quot;': '"'
-  })[tag] || tag);```
+const unescapeHTML = str =>
+  str.replace(
+    /&amp;|&lt;|&gt;|&#39;|&quot;/g,
+    tag =>
+      ({
+        '&amp;': '&',
+        '&lt;': '<',
+        '&gt;': '>',
+        '&#39;': "'",
+        '&quot;': '"'
+      }[tag] || tag)
+  );
+```
 ```js
 unescapeHTML('&lt;a href=&quot;#&quot;&gt;Me &amp; you&lt;/a&gt;'); // '<a href="#">Me & you</a>'
 ```