spring-boot-online-exam/frontend/docs/webpack-bundle-analyzer.md

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3 months ago
先增加依赖
```bash
// npm
$ npm install --save-dev webpack-bundle-analyzer
// or yarn
$ yarn add webpack-bundle-analyzer -D
```
配置文件 `vue.config.js` 增加 `configureWebpack.plugins` 参数
```
const path = require('path')
const webpack = require('webpack')
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
function resolve (dir) {
return path.join(__dirname, dir)
}
// vue.config.js
module.exports = {
configureWebpack: {
plugins: [
// Ignore all locale files of moment.js
new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/),
// 依赖大小分析工具
new BundleAnalyzerPlugin(),
]
},
...
}
```
启动 `cli``build` 命令进行项目编译,编译完成时,会自动运行一个 http://localhost:8888 的地址,完整显示了支持库依赖