使用 webpack 设置块路径 a 并响应延迟代码拆分

Cba*_*bas 3 javascript reactjs webpack

我正在使用 react lazy 进行基于路由的代码拆分,如下所述:https : //reactjs.org/docs/code-splitting.html#route-based-code-splitting

我的路由文件如下所示:

import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import React, { Suspense, lazy } from 'react';

const APage = lazy(() => import(/* webpackChunkName: "APage" */ '../pages/APage'));
const BPage = lazy(() => import(/* webpackChunkName: "BPage" */ '../pages/BPage'));

const App = () => (
  <Router>
    <Suspense fallback={<div>Loading...</div>}>
      <Switch>
        <Route exact path="/products/a" component={APage}/>
        <Route exact path="/products/b" component={BPage}/>
      </Switch>
    </Suspense>
  </Router>
);
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当我编译应用程序时,它会正确生成 4 个 JS 块:

app.js
APage.js
BPage.js
APage~BPage.js
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但是,当我导航到此路径时:/products/a,我收到这些加载错误,因为我的组件文件位于根目录中,而不是“产品”文件夹中:

http://localhost.com:3000/products/APage~BPage.js net::ERR_ABORTED 404 (Not Found)
http://localhost.com:3000/products/APage.js net::ERR_ABORTED 404 (Not Found)
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如何配置 webpack/react 以从我的站点根目录和/或外部 CDN 加载组件?

小智 5

在 webpack 的模块中添加如下输出值:

    output: {
      publicPath: '/',
      path: path.join(__dirname, 'root'),
    }
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