masto-fe/app/javascript/mastodon/reducers/alerts.js
Yamagishi Kazutoshi 2e112e2406 Improve eslint rules (#3147)
* Add semi to ESLint rules

* Add padded-blocks to ESLint rules

* Add comma-dangle to ESLint rules

* add config/webpack and storyboard

* add streaming/

* yarn test:lint -- --fix
2017-05-20 17:31:47 +02:00

25 lines
611 B
JavaScript

import {
ALERT_SHOW,
ALERT_DISMISS,
ALERT_CLEAR,
} from '../actions/alerts';
import Immutable from 'immutable';
const initialState = Immutable.List([]);
export default function alerts(state = initialState, action) {
switch(action.type) {
case ALERT_SHOW:
return state.push(Immutable.Map({
key: state.size > 0 ? state.last().get('key') + 1 : 0,
title: action.title,
message: action.message,
}));
case ALERT_DISMISS:
return state.filterNot(item => item.get('key') === action.alert.key);
case ALERT_CLEAR:
return state.clear();
default:
return state;
}
};