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42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { SET_THEME } from '../actions/themeActions';
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const getInitialTheme = () => {
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return localStorage.getItem('appTheme') || 'default';
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};
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const initialState = {
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currentThemeName: getInitialTheme(),
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};
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const themeReducer = (state = initialState, action) => {
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switch (action.type) {
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case SET_THEME:
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// 注意：reducer 应该返回新的状态对象，而不是直接修改旧状态
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return {
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...state,
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currentThemeName: action.payload,
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};
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default:
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return state;
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}
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};
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export default themeReducer;
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