Add TikTok plugin

js/plugins.js

@@ -553,8 +553,48 @@ plugins.factory('userPlugins', function() {
         }
     });
 
+    /*
+     * TikTok embedded player
+     * Very similar to twitter
+     */
+    var tikTokPlugin = new UrlPlugin('TikTok', function(url) {
+        var regex = /^https?:\/\/(www\.)?tiktok\.com\/(.+)/i,
+            match = url.match(regex);
+
+        if (match){
+
+            return function() {
+
+                var element = this.getElement();
+
+                GetEmbedContent( "https://www.tiktok.com/oembed?url=" + url, element);
+
+                function GetEmbedContent(embedurl, element)
+                {
+                    fetch(embedurl)
+                    .then(function(response) {
+                        return response.json();
+                      })
+                    .then(function(data) {
+                        // separate the HTML into content and script tag
+                        var scriptIndex = data.html.indexOf("<script ");
+                        var content = data.html.substr(0, scriptIndex);
+    
+                        element.innerHTML = content;
+    
+                        // The script tag needs to be generated manually or the browser won't load it
+                        var scriptElem = document.createElement('script');
+                        // Hardcoding the URL here, I don't suppose it's going to change anytime soon
+                        scriptElem.src = "https://www.tiktok.com/embed.js";
+                        element.appendChild(scriptElem);
+                    });
+                }
+            };
+        }
+    });
+
     return {
-        plugins: [youtubePlugin, dailymotionPlugin, allocinePlugin, imagePlugin, videoPlugin, audioPlugin, spotifyPlugin, cloudmusicPlugin, googlemapPlugin, asciinemaPlugin, yrPlugin, gistPlugin, pastebinPlugin, giphyPlugin, tweetPlugin, streamablePlugin]
+        plugins: [youtubePlugin, dailymotionPlugin, allocinePlugin, imagePlugin, videoPlugin, audioPlugin, spotifyPlugin, cloudmusicPlugin, googlemapPlugin, asciinemaPlugin, yrPlugin, gistPlugin, pastebinPlugin, giphyPlugin, tweetPlugin, streamablePlugin, tikTokPlugin]
     };