Webpack 3.0:如何将node_modules排除在构建之外？

Question

我试图在webpack.dev.js中添加“node_modules :节点”，以便将node_modules从包文件中排除在外。这将导致一个错误。现在我有了‘目标值:网络’，但是node_modules又回来了。这是应用程序部分的配置文件(尝试使用DllReferencePlugin)：

var path = require("path");
var webpack = require("webpack");

module.exports = {
  target:'web',

  devServer: {
    contentBase: path.join(__dirname, "build"),
    compress: true,
    port: 9000
  },
  node: {
    fs: 'empty'
  },
  cache: true,
  devtool: "eval", //or cheap-module-eval-source-map
  entry: {
    app: path.join(__dirname, "client/app", "app.js")
  },
  output: {
    path: path.join(__dirname, "buildf"),
    filename: "ha.js",
    chunkFilename: "[name].js"
  },
  plugins: [
    //Typically you'd have plenty of other plugins here as well
    new webpack.DllReferencePlugin({
      context: path.join(__dirname, "client"),
      manifest: require("./build/vendor-manifest.json")
    }),
  ],
  module: {
    loaders: [
      {
        test: /\.js?$/,
        loader: "babel-loader",
        include: [
          path.join(__dirname, "client") //important for performance!
        ],
        exclude: [
          path.resolve(__dirname, "node_modules")
        ],
        query: {
          cacheDirectory: true, //important for performance
          plugins: ["transform-regenerator"],
          presets: ["es2015", "stage-0"]
        }
      },

      { test: /\.(scss|sass)$/, loader: ['style-loader', 'css-loader', 'sass-loader'] },
      { test: /\.html$/, loader: 'raw-loader' },
      { test: /\.css$/, loader: 'css-loader' }
    ]
  }
};

如何将node_modules文件夹排除在ha.js (app包)构建之外？有关完整代码，请参阅这里

Answer 1

这里 一个例子：

 rules: [
    {
      test: /\.js$/,
      exclude: /(node_modules)/,  // <---
      use: {
        loader: 'babel-loader',
        options: {
          presets: ['@babel/preset-env']
        }
      }
    }
  ]