snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/always-on-top/document-pip-index.tsx

@@ -0,0 +1,41 @@
+/**
+ * Entry point for the Document PiP window renderer.
+ *
+ * Bootstraps the React tree into the PiP window document and unmounts it when
+ * the window is closed or reloaded.
+ */
+import React from 'react';
+import { createRoot } from 'react-dom/client';
+
+import DocumentPiP from './DocumentPiP';
+
+/**
+ * React root attached to the Document PiP window document.
+ */
+const root = createRoot(document.getElementById('react') as HTMLElement);
+
+root.render(<DocumentPiP />);
+
+/**
+ * Whether the renderer has already been cleaned up.
+ */
+let cleanedUp = false;
+
+/**
+ * Unmounts the Document PiP renderer before the PiP window is closed or reloaded.
+ *
+ * @returns {void}
+ */
+const cleanup = () => {
+    if (cleanedUp) {
+        return;
+    }
+
+    cleanedUp = true;
+    window.removeEventListener('beforeunload', cleanup);
+    window.removeEventListener('pagehide', cleanup);
+    root.unmount();
+};
+
+window.addEventListener('beforeunload', cleanup);
+window.addEventListener('pagehide', cleanup);