fix(strikethrough): allow escapinging tilde char

Since tilde is now used as a magic markdown character, in strikethrough syntax, we need to enable escaping it. Closes #331
showdownjs · Jan 28, 2017 · 24d47d7 · 24d47d7
1 parent a4c24c9
commit 24d47d7
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Showing 8 changed files with 9 additions and 5 deletions.
diff --git a/dist/showdown.js b/dist/showdown.js
diff --git a/dist/showdown.js.map b/dist/showdown.js.map
diff --git a/dist/showdown.min.js b/dist/showdown.min.js
diff --git a/dist/showdown.min.js.map b/dist/showdown.min.js.map
diff --git a/src/subParsers/encodeBackslashEscapes.js b/src/subParsers/encodeBackslashEscapes.js
@@ -12,6 +12,6 @@
 showdown.subParser('encodeBackslashEscapes', function (text) {
   'use strict';
   text = text.replace(/\\(\\)/g, showdown.helper.escapeCharactersCallback);
-  text = text.replace(/\\([`*_{}\[\]()>#+-.!])/g, showdown.helper.escapeCharactersCallback);
+  text = text.replace(/\\([`*_{}\[\]()>#+-.!~])/g, showdown.helper.escapeCharactersCallback);
   return text;
 });
diff --git a/test/features/#331.allow-escaping-of-tilde.html b/test/features/#331.allow-escaping-of-tilde.html
@@ -0,0 +1 @@
+<p>~~test~~</p>
diff --git a/test/features/#331.allow-escaping-of-tilde.md b/test/features/#331.allow-escaping-of-tilde.md
@@ -0,0 +1 @@
+\~~test~~
diff --git a/test/node/testsuite.features.js b/test/node/testsuite.features.js
@@ -57,6 +57,8 @@ describe('makeHtml() features testsuite', function () {
       converter = new showdown.Converter({encodeEmails: false});
     } else if (testsuite[i].name === '#330.simplifiedAutoLink-drops-character-before-and-after-linked-mail') {
       converter = new showdown.Converter({encodeEmails: false, simplifiedAutoLink: true});
+    } else if (testsuite[i].name === '#331.allow-escaping-of-tilde') {
+      converter = new showdown.Converter({strikethrough: true});
     } else {
       converter = new showdown.Converter();
     }