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

react/features/power-monitor/reducer.ts

@@ -0,0 +1,56 @@
+// @ts-expect-error
+import { Transport } from '../../../modules/transport';
+import ReducerRegistry from '../base/redux/ReducerRegistry';
+import { set } from '../base/redux/functions';
+
+import {
+    SET_TRANSPORT,
+    SUSPEND_DETECTED
+} from './actionTypes';
+
+export interface IPowerMonitorState {
+    suspendDetected?: boolean;
+    transport?: Transport;
+}
+
+/**
+ * Reduces the redux actions of the feature power monitor.
+ */
+ReducerRegistry.register<IPowerMonitorState>('features/power-monitor', (state = {}, action): IPowerMonitorState => {
+    switch (action.type) {
+    case SET_TRANSPORT:
+        return _setTransport(state, action.transport);
+
+    case SUSPEND_DETECTED:
+        return _suspendDetected(state);
+
+    }
+
+    return state;
+});
+
+/**
+ * Reduces a specific redux action SET_TRANSPORT of the feature power monitor.
+ *
+ * @param {Object} state - The redux state of the feature power monitor.
+ * @param {?Transport} transport - The transport to store in state.
+ * @private
+ * @returns {Object} The new state of the feature power monitor after the reduction of
+ * the specified action.
+ */
+function _setTransport(state: IPowerMonitorState, transport?: Transport) {
+    return set(state, 'transport', transport);
+}
+
+/**
+ * Reduces a specific redux action SUSPEND_DETECTED of the feature overlay.
+ *
+ * @param {Object} state - The redux state of the feature overlay.
+ * @private
+ * @returns {Object} The new state of the feature overlay after the reduction of
+ * the specified action.
+ */
+function _suspendDetected(state: IPowerMonitorState) {
+    return set(state, 'suspendDetected', true);
+}
+