webpack.config.js丑化bundle.js节省空间 uglifyjs-webpack-plugin插件

const UglifyjsWebpackPlugin =require('uglifyjs-webpack-plugin')

     //插件
    plugins: [
        //添加版权
        new webpack.BannerPlugin("@最终版权归尚振华所有"),
        new HtmlWebpackPlugin({
            template: "index.html"
        }),
        //丑化bundle.js
        new UglifyjsWebpackPlugin()
    ]

效果图