webpack 分析

编译后 自动打开浏览器 可视

//npm install --save-dev webpack-bundle-analyzer

//webpack.base.conf.js 

const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;

module.exports = {
  plugins: [
    new BundleAnalyzerPlugin()
  ]
}

https://github.com/webpack-contrib/webpack-bundle-analyzer