（架构）React Native 导出项目全局共用组件的模块

自定义组件全局使用（类似如下）

import { ReactNavComponent, Widget, Util } from 'rn-yunxi';
const { RegexpUtil, StorageUtil } = Util;
const { Button， Text } = Widget;

首先在项目中文件下新建rn-yunxi文件夹，然后再package.json文件中导入 “rn-yunxi”: “file:./rn-yunxi”,

 "dependencies": {
    "antd-mobile": "^1.4.2",
    "autobind-decorator": "^2.1.0",
    "events": "^1.1.1",
    "mobx": "^3.3.1",
    "mobx-react": "^4.3.4",
    "rc-form": "^1.3.1",
    "react": "16.0.0-alpha.6",
    "react-native": "file:../rn-yunxi/react-native",
    "rn-yunxi": "file:./rn-yunxi",
    "vdjs": "^1.0.0"
  },

然后在rn-yunxi声明一个index.js文件，用来导出你封装的组件类，注意导出写法 import * as 和 export

这里的*代表widget里面的所有组件和工具

import * as Widget from  './lib/widget';
import * as Util from  './lib/util';
export {
    Widget,
    Util,
};

接下来开始写组建和公用方法在Util中新建一个index.js导出你的组件

export { default as RegexpUtil } from './RegexpUtil';
export { default as DateUtil } from './DateUtil';

在Widget中新建一个index.js导出你的组件

export { default as Button } from './button';
export { default as Text } from './text';

然后在你项目中可以使用

import {Widget, Util } from 'rn-yunxi';
const { RegexpUtil, DateUtil } = Util;
const { Button， Text } = Widget;

原文链接：https://blog.csdn.net/weixin_40166364/article/details/78539352