1.下载插件
yarn add webpack-bundle-analyzer --save
2.webpack配置
// webpack.config.js 文件
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
plugins: [
new BundleAnalyzerPlugin(),
]
3.运行
// package.json
{ "scripts": { "dev": "xxxxxx", "prod": "xxxxx" } }
平时你怎么运行dev/prod的,直接跑就行
yarn/npm run dev
yarn/npm run prod
如果不想每次都看到analyzer,直接把plugins里面的new BundleAnalyzerPlugin(),注释就好