可视化打包分析工具 webpack-bundle-analyze

环境：vue-cli4、webpack4、nodejs@12.18.3

安装：npm install webpack-bundle-analyzer --save-dev

vue.config.js 配置：

const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
const isProduction = process.env.NODE_ENV === "production";

module.exports = {
  chainWebpack(config) {
    if (isProduction) {
      config.plugin('webpack-report').use(BundleAnalyzerPlugin, [
        {
          analyzerMode: 'static'
        }
      ])
    }
  }
}

build之后：

report.html.jpg