jiti-meet/react/features/transcribing/reducer.ts

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import ReducerRegistry from '../base/redux/ReducerRegistry';
import {
_TRANSCRIBER_JOINED,
_TRANSCRIBER_LEFT,
_POTENTIAL_TRANSCRIBER_JOINED,
SET_PENDING_TRANSCRIBING_NOTIFICATION_UID
} from './actionTypes';
/**
* Returns initial state for transcribing feature part of Redux store.
*
* @returns {{
* isTranscribing: boolean,
* isDialing: boolean,
* transcriberJID: null,
* potentialTranscriberJIDs: Array
* }}
* @private
*/
function _getInitialState() {
return {
/**
* Indicates whether there is currently an active transcriber in the
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* room.
*
* @type {boolean}
*/
isTranscribing: false,
/**
* Indicates whether the transcriber has been dialed into the room and
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* we're currently awaiting successful joining or failure of joining.
*
* @type {boolean}
*/
isDialing: false,
/**
* Indicates whether the transcribing feature is in the process of
* terminating; the transcriber has been told to leave.
*/
isTerminating: false,
/**
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* The JID of the active transcriber.
*
* @type { string }
*/
transcriberJID: null,
/**
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* A list containing potential JID's of transcriber participants.
*
* @type { Array }
*/
potentialTranscriberJIDs: []
};
}
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export interface ITranscribingState {
isDialing: boolean;
isTerminating: boolean;
isTranscribing: boolean;
pendingNotificationUid?: number;
potentialTranscriberJIDs: string[];
transcriberJID?: string | null;
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}
/**
* Reduces the Redux actions of the feature features/transcribing.
*/
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ReducerRegistry.register<ITranscribingState>('features/transcribing',
(state = _getInitialState(), action): ITranscribingState => {
switch (action.type) {
case _TRANSCRIBER_JOINED:
return {
...state,
isTranscribing: true,
isDialing: false,
transcriberJID: action.transcriberJID
};
case _TRANSCRIBER_LEFT:
return {
...state,
isTerminating: false,
isTranscribing: false,
transcriberJID: undefined,
potentialTranscriberJIDs: []
};
case _POTENTIAL_TRANSCRIBER_JOINED:
return {
...state,
potentialTranscriberJIDs:
[ action.transcriberJID ]
.concat(state.potentialTranscriberJIDs)
};
case SET_PENDING_TRANSCRIBING_NOTIFICATION_UID:
return {
...state,
pendingNotificationUid: action.uid
};
default:
return state;
}
});