前戏每一次手动打包很麻烦，打包后还需要手动刷新浏览器。采用 webpack 提供的工具： webpack-dev-server ，它允许在运行时更新所有类型的模块后，而无需手动打包和刷新页面，会自动打包和刷新页面。可以很大程度提高开发效率。参考：https://webpack.docschina.org/guides/development/#使用-webpack-dev-server安装在当前项目下安装npm install --save-dev webpack-dev-server 修改 webpack.config.js 配置// 引入node中的path...
所以我使用webpack dev中间件如下：const compiledWebpack = webpack(config),app = express(),devMiddleware = webpackDevMiddleware(compiledWebpack, {historyApiFallback: true,publicPath: config.output.publicPath,overlay: {warnings: true,errors: true},compress: true,stats: { colors: true }})app.use(devMiddleware)app.get('*', (req, res) => {// Here is it! Get the index.html from the fileSyst...