mastodon/app/javascript/themes/glitch/reducers/alerts.js
2017-11-17 19:29:16 -08:00

26 lines
657 B
JavaScript

import {
ALERT_SHOW,
ALERT_DISMISS,
ALERT_CLEAR,
} from 'themes/glitch/actions/alerts';
import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
const initialState = ImmutableList([]);
export default function alerts(state = initialState, action) {
switch(action.type) {
case ALERT_SHOW:
return state.push(ImmutableMap({
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;
}
};