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webpackJsonp未定義:webpack-dev-server和CommonsChunkPlugin

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

這是我的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)
  ]
};

這是我運行webpack-dev-server的腳本:

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命令輸出正常(bundle.js和vendor.bundle.js),但是,dev服務器失敗, webpackJsonp is not defined (盡管其內存中編譯成功)。

從webpack.config.js中刪除CommonsChunkPlugin時 - 一切正常:

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

有任何想法嗎?

index.html文件中,只需在bundle.js之前調用vendor.bundle.js

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

這就是全部,現在它應該工作。 更多信息。

將供應商入口點重命名為

'vendor.js':['lodash']

只是為了擴展這個概念,供應商必須先來,因為運行時包含在那里(所有的定義所有變量和方法在客戶端加載時運行,因為所有的webpacking)。

如果您使用清單文件(因為分塊等),您必須首先放置它,因為它將包含運行時,因為模塊的構建方式。

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