webpack 的异步组件 生成commonchunks

 1     new webpack.optimize.CommonsChunkPlugin({
 3       async: 'async-common',
 4       minChunks: function (module, count) {
 5         // any required modules inside node_modules are extracted to vendor
 6         return (
 7           count >= 2
 8         )
 9       }
10     })

上述代码是将异步组件的公共组件打包到async-common中,但是build后通过 Webpack Bundle Analyzer 查看,发现并无效果.

正确配置如下:

    new webpack.optimize.CommonsChunkPlugin({
      names: Object.keys(utils.getEntries()),
      async: 'async-common',
      minChunks: function (module, count) {
        // any required modules inside node_modules are extracted to vendor
        return (
          count >= 2
        )
      }
    })

  如上边代码,需要添加name或者names,此选项为entry的名字,因为我是多页面且多个入口,所以使用names, 通过Object.keys(utils.getEntries()) 获取我全部的入口名

原文地址:https://www.cnblogs.com/tianshupei88/p/7424152.html