jitsi_app_c0/react/features/invite/reducer.js

import { ReducerRegistry } from '../base/redux';

import {
    UPDATE_DIAL_IN_NUMBERS_FAILED,
    UPDATE_DIAL_IN_NUMBERS_SUCCESS
} from './actionTypes';

const DEFAULT_STATE = {
    numbersEnabled: true
};

ReducerRegistry.register('features/invite', (state = DEFAULT_STATE, action) => {
    switch (action.type) {
    case UPDATE_DIAL_IN_NUMBERS_FAILED:
        return {
            ...state,
            error: action.error
        };

    case UPDATE_DIAL_IN_NUMBERS_SUCCESS: {
        const { numbers, numbersEnabled } = action.dialInNumbers;

        return {
            conferenceID: action.conferenceID,
            numbers,
            numbersEnabled
        };
    }
    }

    return state;
});