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sim-react-redux

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sim-react-redux

简化版的 react-redux !

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sim-react-redux

简化版的 react-redux !

特点&目标

  • 以最简洁的方式(几乎不需要显式定义类型),完美支持 typescript。
  • 可以在任意 页面/组件 里面 获取/修改任意 页面 的值。
  • 支持所有的 redux 中间件,充分利用社区资源。
  • api 继承 react-redux,上手成本低。

文档

你可以点击这里获取 详细文档

文件分为几个部分:

  • 使用说明
  • 在线编辑
  • api介绍

安装

npm install sim-react-redux --save

用法示例

1、定义每个页面各自的 state

// src/views/home/state.ts

const defaultState = {
  /** 标题 */
  title: '首页',
  /** 计数器1 */
  count1: 0,
  /** 计数器2 */
  count2: 0,
}

export default defaultState;

2、创建各个页面的 actorsFactory

// src/views/home/actors.ts

import state from "./state";
import { createActorsFactory } from "sim-react-redux";

export default createActorsFactory(state, store => ({
  /**
   * 把 count1 +1
   */
  async addCount1() {
    const { count1 } = store.getState();
    return {
      count1: count1 + 1
    };
  },
  /**
   * 把 count2 +1
   */
  async addCount2() {
    const { count2 } = store.getState();
    return {
      count2: count2 + 1
    };
  }
}));

3、创建各个页面的 actorsFactory 合并,然后创建整个应用的 store

// src/store.ts

import { applyMiddleware } from 'redux';
import {
  Provider,
  createStore,
  createActorsHook,
  createSelectorHook,
  combineActorsFactories
} from 'sim-react-redux';
import { createLogger } from 'redux-logger';
import homeActorsFactory from '../views/home/actors';
import userActorsFactory from '../views/user/actors';

// 合并 actorsFactory
const rootActorsFactory = combineActorsFactories({
  /** 主页 */
  home: homeActorsFactory,
  /** 用户 */
  user: userActorsFactory,
});

const useActors = createActorsHook(rootActorsFactory);
const useSelector = createSelectorHook(rootActorsFactory);

// 这里直接使用社区已有的 redux 中间件
const logger = createLogger();
const store = createStore(rootActorsFactory, applyMiddleware(logger));

export {
  store,
  useActors,
  useSelector,
  Provider,
  rootActorsFactory
}

4、把合并后的 actorsFactory 和 创建的 store, 从顶层注入

// src/index.tsx

import React from 'react';
import { render } from 'react-dom';
import { BrowserRouter, Switch, Route } from 'react-router-dom';
import { store, Provider, rootActorsFactory } from './store';

const App = () => (
  <Provider actorsFactory={rootActorsFactory} store={store}>
    <BrowserRouter>
      { /** ... */ }
    </BrowserRouter>
  </Provider>
)

render(<App />, document.getElementById('root'));

5、现在就可以在任意 页面/组件 中使用啦

// src/views/home/components/count1/index.tsx

import React, { FC } from 'react';
import { Button } from 'antd';
// 这里可以配置路径别名 如使用 '@store'
import { useActors, useSelector } from '../../../../store';

interface IProps { }
const Count01: FC<IProps> = () => {
  // 注: 这里所有的操作在 vscode 里都会有完备的代码提示和校验
  // ############### 获取数值 ###############
  // 可以直接这么做映射
  const count1 = useSelector(({ home }) => home.count1);
  const count2 = useSelector(({ home }) => home.count2);
  // 也可以使用解构的方法
  // const { count1 } = useSelector(({ home }) => home);

  // ############### 获取方法 ###############
  const { home: { addCount1 } } = useActors();
  // 也可以使用字符串提取的方式
  // 注: 在 vscode 里会有字符串提示直接供选择
  // const addCount1 = useActors('home', 'addCount1');

  return (
    <div style={{ borderTop: '1px solid #ccc', padding: 10  }}>
      <h4>count-01</h4>
      <div>count-01: {count1}</div>
      <div>count-01: {count2}</div>
      <Button onClick={() => addCount1()}>count + 1</Button>
    </div>
  )
}

export default Count01

协议

sim-react-redux 遵循 MIT 协议。

FAQs

Package last updated on 08 Jul 2020

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