ES 6 import/export

import React, { Component } from ‘react‘;

import ReactDOM from ‘react-dom‘;
import { BrowserRouter, Switch, Route } from ‘react-router-dom‘;

import userInfo from ‘./environment‘;//一定要在所有引入的页面的最前面进行引入

import DietPage from ‘./diet/DietPage‘;
import AddDietPagePage from ‘./diet/AddDietPage‘;
import SubmitDietPage from "./diet/SubmitDietPage";

import DietDetail from ‘./diet/DietDetail‘;

import ‘./index.css‘;

//
console.log(userInfo);

const Main = () => {
    debugger
    console.log(userInfo)
    return(
        <Switch>
            <Route exact path=‘/wechat‘ component={DietPage}/>
            <Route path=‘/add‘ component={AddDietPagePage}/>
            <Route path=‘/submit‘ component={SubmitDietPage}/>
            <Route path=‘/detail/:id‘ component={DietDetail}/>
        </Switch>
    )
}

//<BrowserRouter basename="/minooo" />假如你需要把页面部署到服务器的二级目录，你可以使用 basename 设置到此目录。
ReactDOM.render( <BrowserRouter><Main /></BrowserRouter>, document.getElementById(‘root‘));