From 2076f371b3ed92c768ab511e8f3bc4536ef2fb14 Mon Sep 17 00:00:00 2001
From: Vinoth Kannan <vinothkannan@vinkas.com>
Date: Wed, 26 Dec 2018 22:12:40 +0530
Subject: [PATCH] FIX: Hashtags should work for non-english characters

---
 .../engines/discourse-markdown/category-hashtag.js.es6      | 2 +-
 test/javascripts/lib/pretty-text-test.js.es6                | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/pretty-text/engines/discourse-markdown/category-hashtag.js.es6 b/app/assets/javascripts/pretty-text/engines/discourse-markdown/category-hashtag.js.es6
index e37f9066f9..5e997dfab6 100644
--- a/app/assets/javascripts/pretty-text/engines/discourse-markdown/category-hashtag.js.es6
+++ b/app/assets/javascripts/pretty-text/engines/discourse-markdown/category-hashtag.js.es6
@@ -44,7 +44,7 @@ function addHashtag(buffer, matches, state) {
 export function setup(helper) {
   helper.registerPlugin(md => {
     const rule = {
-      matcher: /#([\w-:]{1,101})/,
+      matcher: /#([\u00C0-\u1FFF\u2C00-\uD7FF\w-:]{1,101})/,
       onMatch: addHashtag
     };
 
diff --git a/test/javascripts/lib/pretty-text-test.js.es6 b/test/javascripts/lib/pretty-text-test.js.es6
index 32670c4129..162ef49691 100644
--- a/test/javascripts/lib/pretty-text-test.js.es6
+++ b/test/javascripts/lib/pretty-text-test.js.es6
@@ -621,6 +621,12 @@ QUnit.test("Category hashtags", assert => {
     '<p><small><span class="hashtag">#category-hashtag</span></small></p>',
     "it works between HTML tags"
   );
+
+  assert.cooked(
+    "Checkout #ụdị",
+    '<p>Checkout <span class="hashtag">#ụdị</span></p>',
+    "it works for non-english characters"
+  );
 });
 
 QUnit.test("Heading", assert => {