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webpackJsonp未定义:webpack-dev-server和CommonsChunkPlugin

[英]webpackJsonp is not defined: webpack-dev-server and CommonsChunkPlugin

这是我的webpack.config.js文件:

const webpack = require('webpack');
const path = require('path');

module.exports = {
  cache: true,
  devtool: 'source-map',
  entry: {
    app : [
      './src/index.js'
    ],
    vendor: ['lodash']
  },
  output: {
    filename: 'bundle.js',
    path: path.join(__dirname, 'dist'),
    publicPath: '/dist/',
    pathinfo: true
  },
  module: {
    loaders: [
      { test: /\.js$/, exclude: /node_modules/, loaders: ['babel'] },
      { test: /\.scss/, exclude: /node_modules/, loaders: ['style', 'css', 'sass'] }
    ]
  },
  plugins: [
    new webpack.NoErrorsPlugin(),
    new webpack.optimize.CommonsChunkPlugin('vendor', 'vendor.bundle.js', Infinity)
  ]
};

这是我运行webpack-dev-server的脚本:

const webpack =require('webpack');
const WebpackDevServer = require('webpack-dev-server');
const webpackConfig = require('../webpack.config');
const _  = require('lodash');

const webpackDevConfig = _.cloneDeep(webpackConfig);
const devPort = 3000;

webpackDevConfig.entry.app.unshift('webpack/hot/dev-server');
webpackDevConfig.entry.app.unshift('webpack-dev-server/client?http://localhost:' + devPort + '/');
webpackDevConfig.plugins.push(new webpack.HotModuleReplacementPlugin());

new WebpackDevServer(webpack(webpackDevConfig), {
  publicPath: webpackConfig.output.publicPath,
  hot: true,
  stats: {
    colors: true,
    chunks: false
  }
}).listen(devPort, 'localhost');

webpack命令输出正常(bundle.js和vendor.bundle.js),但是,dev服务器失败, webpackJsonp is not defined (尽管其内存中编译成功)。

从webpack.config.js中删除CommonsChunkPlugin时 - 一切正常:

...
entry: [
    './src/index.js'
  ],
...
plugins: [
    new webpack.NoErrorsPlugin()
  ]

有任何想法吗?

index.html文件中,只需在bundle.js之前调用vendor.bundle.js

<script src="assets/js/vendor.bundle.js"></script>
<script src="assets/js/bundle.js"></script>

这就是全部,现在它应该工作。 更多信息。

将供应商入口点重命名为

'vendor.js':['lodash']

只是为了扩展这个概念,供应商必须先来,因为运行时包含在那里(所有的定义所有变量和方法在客户端加载时运行,因为所有的webpacking)。

如果您使用清单文件(因为分块等),您必须首先放置它,因为它将包含运行时,因为模块的构建方式。

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