jiti-meet/react/features/base/flags/reducer.ts

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import _ from 'lodash';
import ReducerRegistry from '../redux/ReducerRegistry';
import { UPDATE_FLAGS } from './actionTypes';
/**
* Default state value for the feature flags.
*/
const DEFAULT_STATE = {};
export interface IFlagsState {
flags?: Object;
}
/**
* Reduces redux actions which handle feature flags.
*
* @param {State} state - The current redux state.
* @param {Action} action - The redux action to reduce.
* @param {string} action.type - The type of the redux action to reduce.
* @returns {State} The next redux state that is the result of reducing the
* specified action.
*/
2022-09-05 09:05:07 +00:00
ReducerRegistry.register<IFlagsState>('features/base/flags', (state = DEFAULT_STATE, action): IFlagsState => {
switch (action.type) {
case UPDATE_FLAGS: {
const newState = _.merge({}, state, action.flags);
return _.isEqual(state, newState) ? state : newState;
}
}
return state;
});