From 7badfea64f6b333b553cefdabdfec6ec9a584bcf Mon Sep 17 00:00:00 2001
From: Jeremy Zhang <jkzhang@uw.edu>
Date: Wed, 6 Sep 2017 07:11:32 +0000
Subject: [PATCH] Twemoji parsing

---
 webapp/titanembeds/static/js/embed.js      | 13 +++++++++++++
 webapp/titanembeds/templates/embed.html.j2 |  1 +
 2 files changed, 14 insertions(+)

diff --git a/webapp/titanembeds/static/js/embed.js b/webapp/titanembeds/static/js/embed.js
index f25b8ba..44d5a31 100644
--- a/webapp/titanembeds/static/js/embed.js
+++ b/webapp/titanembeds/static/js/embed.js
@@ -9,6 +9,7 @@
 /* global cheet */
 /* global location */
 /* global io */
+/* global twemoji */
 
 (function () {
     const theme_options = ["DiscordDark", "BetterTitan"]; // All the avaliable theming names
@@ -672,6 +673,18 @@
         }
         var rendered = Mustache.render(template, {"id": "$2", "name": "$1"}).trim();
         message.content = message.content.replace(/&lt;:(.*?):(.*?)&gt;/g, rendered);
+        message.content = twemoji.parse(message.content, {
+            className: "message_emoji",
+            callback: function(icon, options, variant) { // exclude special characters
+                switch (icon) {
+                    case 'a9':      // © copyright
+                    case 'ae':      // ® registered trademark
+                    case '2122':    // ™ trademark
+                        return false;
+                }
+                return ''.concat(options.base, options.size, '/', icon, options.ext);
+            }
+        });
         return message;
     }
     
diff --git a/webapp/titanembeds/templates/embed.html.j2 b/webapp/titanembeds/templates/embed.html.j2
index 2fdd76c..4f8944e 100644
--- a/webapp/titanembeds/templates/embed.html.j2
+++ b/webapp/titanembeds/templates/embed.html.j2
@@ -189,6 +189,7 @@
     <script src="//cdnjs.cloudflare.com/ajax/libs/jQuery-linkify/2.1.4/linkify-jquery.min.js" integrity="sha256-BlSfVPlZijMLojgte2AtSget879chk1+8Z8bEH/L4Cs=" crossorigin="anonymous"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/cheet.js/0.3.3/cheet.min.js" integrity="sha256-FxQrnIC3BX45JRzOyFUlKiM6dY3A/ZakV6w4WpYyfyA=" crossorigin="anonymous"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.0.3/socket.io.js" integrity="sha256-sdmLD9jD1PIzq3KOQPNSGZYxjv76rds79Mnyk5JNp1M=" crossorigin="anonymous"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/twemoji/2.5.0/2/twemoji.min.js" integrity="sha256-t5bxASdQ5tDbKQZy330h/YufCiZg82xG8PqIYzFpwhU=" crossorigin="anonymous"></script>
 
     {% raw %}
     <script id="mustache_channellistings" type="text/template">