From d6e0b553374b479e4e5bc1ecff5a4079bd492429 Mon Sep 17 00:00:00 2001
From: Gabe Kangas <gabek@real-ity.com>
Date: Mon, 9 May 2022 13:06:17 -0700
Subject: [PATCH] Missing file

---
 web/components/video/viewer-ping.ts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 web/components/video/viewer-ping.ts

diff --git a/web/components/video/viewer-ping.ts b/web/components/video/viewer-ping.ts
new file mode 100644
index 000000000..5001cc992
--- /dev/null
+++ b/web/components/video/viewer-ping.ts
@@ -0,0 +1,28 @@
+const URL = '/api/ping';
+const INTERVAL = 4000;
+
+function ping() {
+  try {
+    fetch(URL);
+  } catch (e) {
+    console.error(e);
+  }
+}
+
+class ViewerPing {
+  timer: ReturnType<typeof setInterval>;
+
+  start() {
+    this.stop();
+
+    this.timer = setInterval(() => {
+      ping();
+    }, INTERVAL);
+  }
+
+  stop() {
+    clearInterval(this.timer);
+  }
+}
+
+export default ViewerPing;