小编Can*_*s W的帖子

我正在开发我的第一个全栈应用程序（这是一个简单的笔记应用程序），当我捆绑 webpack 时收到此警告：

./node_modules/express/lib/view.js 81:13-25 中的警告 关键依赖项：依赖项的请求是一个表达式 @ ./node_modules/express/lib/view.js @ ./node_modules/express/lib/ application.js @ ./node_modules/express/lib/express.js @ ./node_modules/express/index.js @ ./routes/server.js

这是我的webpack.config.js文件：

const webpack = require('webpack');

const path = require('path');

const nodeExternals = require('webpack-node-externals');

const config = {

  entry: {

      app: './routes/server.js'

  },

  output: {

    path: __dirname + "/public",

    filename: 'build/bundle.js'

  },

  module : {

    rules : [

      {

        test : /\.jsx?/,

        loader : 'babel-loader',

        exclude: /node_modules/,

        query: {

            "presets" : ["es2015", "react"]

          }

      }

    ]

  },

  target: 'node',

  externals: [nodeExternals({ …