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

react/features/transcribing/reducer.ts

@@ -0,0 +1,79 @@
+import { CONFERENCE_PROPERTIES_CHANGED } from '../base/conference/actionTypes';
+import ReducerRegistry from '../base/redux/ReducerRegistry';
+
+import {
+    TRANSCRIBER_JOINED,
+    TRANSCRIBER_LEFT
+} from './actionTypes';
+
+/**
+ * Returns initial state for transcribing feature part of Redux store.
+ *
+ * @returns {{
+ * isTranscribing: boolean,
+ * transcriberJID: null
+ * }}
+ * @private
+ */
+function _getInitialState() {
+    return {
+        /**
+         * Indicates whether there is currently an active transcriber in the
+         * room.
+         *
+         * @type {boolean}
+         */
+        isTranscribing: false,
+
+        /**
+         * The JID of the active transcriber.
+         *
+         * @type { string }
+         */
+        transcriberJID: null
+    };
+}
+
+export interface ITranscribingState {
+    isTranscribing: boolean;
+    transcriberJID?: string | null;
+}
+
+/**
+ * Reduces the Redux actions of the feature features/transcribing.
+ */
+ReducerRegistry.register<ITranscribingState>('features/transcribing',
+    (state = _getInitialState(), action): ITranscribingState => {
+        switch (action.type) {
+        case CONFERENCE_PROPERTIES_CHANGED: {
+            const audioRecording = action.properties?.['audio-recording-enabled'];
+
+            if (typeof audioRecording !== 'undefined') {
+                const audioRecordingEnabled = audioRecording === 'true';
+
+                if (state.isTranscribing !== audioRecordingEnabled) {
+                    return {
+                        ...state,
+                        isTranscribing: audioRecordingEnabled
+                    };
+                }
+            }
+
+            return state;
+        }
+        case TRANSCRIBER_JOINED:
+            return {
+                ...state,
+                isTranscribing: true,
+                transcriberJID: action.transcriberJID
+            };
+        case TRANSCRIBER_LEFT:
+            return {
+                ...state,
+                isTranscribing: false,
+                transcriberJID: undefined
+            };
+        default:
+            return state;
+        }
+    });