webpack

参考

https://juejin.im/post/5bc30d5fe51d450ea1328877#heading-0（掘金）

https://www.webpackjs.com/( 官网)

1、去掉生产环境中的日志

npm i -D uglifyjs-webpack-plugin
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
module.exports = { //vue-cli3
  // 其他配置
  configureWebpack: {
    plugins: [
      new UglifyJsPlugin({
        uglifyOptions: {
          compress: {
            drop_console: true // 去日志
          }
        }
      })
    ],
    name: '页面标题',
    resolve: {
      alias: {
        "@": resolve("src")
      }
    }
  },
}