⚡ Improved the comments plug-in load function, close #12

static/js/third-party/chat/chatra.js

@@ -0,0 +1,19 @@
+/* global CONFIG, Chatra */
+
+(function() {
+  if (CONFIG.chatra.embed) {
+    window.ChatraSetup = {
+      mode    : 'frame',
+      injectTo: CONFIG.chatra.embed
+    };
+  }
+
+  window.ChatraID = CONFIG.chatra.id;
+
+  const chatButton = document.querySelector('.sidebar-button button');
+  if (chatButton) {
+    chatButton.addEventListener('click', () => {
+      Chatra('openChat', true);
+    });
+  }
+})();

static/js/third-party/chat/gitter.js

@@ -0,0 +1,5 @@
+/* global CONFIG */
+
+((window.gitter = {}).chat = {}).options = {
+  room: CONFIG.gitter.room
+};

static/js/third-party/chat/tidio.js

@@ -0,0 +1,10 @@
+/* global tidioChatApi */
+
+(function() {
+  const chatButton = document.querySelector('.sidebar-button button');
+  if (chatButton) {
+    chatButton.addEventListener('click', () => {
+      tidioChatApi.open();
+    });
+  }
+})();