From fb8bcd746959f62eafcc3ca44c02c58779008317 Mon Sep 17 00:00:00 2001
From: Rafael dos Santos Silva <xfalcox@gmail.com>
Date: Thu, 14 Mar 2019 18:16:16 -0300
Subject: [PATCH] FEATURE: Enable experimental Badging API (#7173)

---
 .../discourse/initializers/badging.js.es6     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 app/assets/javascripts/discourse/initializers/badging.js.es6

diff --git a/app/assets/javascripts/discourse/initializers/badging.js.es6 b/app/assets/javascripts/discourse/initializers/badging.js.es6
new file mode 100644
index 00000000000..75672ec6b98
--- /dev/null
+++ b/app/assets/javascripts/discourse/initializers/badging.js.es6
@@ -0,0 +1,19 @@
+// Updates the PWA badging if avaliable
+export default {
+  name: "badging",
+  after: "message-bus",
+
+  initialize(container) {
+    const appEvents = container.lookup("app-events:main");
+    const user = container.lookup("current-user:main");
+
+    if (!user) return; // must be logged in
+    if (!window.ExperimentalBadge) return; // must have the Badging API
+
+    appEvents.on("notifications:changed", () => {
+      let notifications =
+        user.get("unread_notifications") + user.get("unread_private_messages");
+      window.ExperimentalBadge.set(notifications);
+    });
+  }
+};