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

react/features/participants-pane/middleware.ts

@@ -0,0 +1,28 @@
+import { AnyAction } from 'redux';
+
+import MiddlewareRegistry from '../base/redux/MiddlewareRegistry';
+
+import { PARTICIPANTS_PANE_CLOSE, PARTICIPANTS_PANE_OPEN } from './actionTypes';
+
+/**
+ * Middleware which intercepts participants pane actions.
+ *
+ * @param {IStore} store - The redux store.
+ * @returns {Function}
+ */
+MiddlewareRegistry.register(() => (next: Function) => (action: AnyAction) => {
+    switch (action.type) {
+    case PARTICIPANTS_PANE_OPEN:
+        if (typeof APP !== 'undefined') {
+            APP.API.notifyParticipantsPaneToggled(true);
+        }
+        break;
+    case PARTICIPANTS_PANE_CLOSE:
+        if (typeof APP !== 'undefined') {
+            APP.API.notifyParticipantsPaneToggled(false);
+        }
+        break;
+    }
+
+    return next(action);
+});