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

react/features/base/devices/functions.any.ts

@@ -0,0 +1,19 @@
+import { IReduxState } from '../../app/types';
+
+/**
+ * Returns true if there are devices of a specific type or on native platform.
+ *
+ * @param {Object} state - The state of the application.
+ * @param {string} type - The type of device: VideoOutput | audioOutput | audioInput.
+ *
+ * @returns {boolean}
+ */
+export function hasAvailableDevices(state: IReduxState, type: string) {
+    if (state['features/base/devices'] === undefined) {
+        return true;
+    }
+
+    const availableDevices = state['features/base/devices'].availableDevices;
+
+    return Number(availableDevices[type as keyof typeof availableDevices]?.length) > 0;
+}