| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| import { ADD_TOAST, REMOVE_TOAST } from '../actions'; |
| |
| export default function messageToastsReducer(toasts = [], action) { |
| switch (action.type) { |
| case ADD_TOAST: { |
| const { payload: toast } = action; |
| const result = toasts.slice(); |
| if (!toast.noDuplicate || !result.find(x => x.text === toast.text)) { |
| return [toast, ...toasts]; |
| } |
| return toasts; |
| } |
| |
| case REMOVE_TOAST: { |
| const { |
| payload: { id }, |
| } = action; |
| return [...toasts].filter(toast => toast.id !== id); |
| } |
| |
| default: |
| return toasts; |
| } |
| } |