webpack5在生产环境屏蔽掉控制台打印 失效处理

常规是使用

const TerserPlugin = require('terser-webpack-plugin')

const terserUglifyPlugin = new TerserPlugin({
  exclude: ['/node_modules/'],
  terserOptions: {
    parse: {},
    compress: {
      warnings: false,
      drop_console: true,
      drop_debugger: true
    },
    output: {
      comments: false,
      beautify: false
    },
    warnings: false
  }
})
const minimizer = process.env.NODE_ENV === 'production' ? [terserUglifyPlugin] : []

module.exports = defineConfig({
  lintOnSave: false,
  transpileDependencies: true,
  devServer: {
    client: {
      overlay: false,
    },
  },
  configureWebpack: {
    plugins: [
    ],
    optimization: {
      minimize: true,
      minimizer: minimizer
    },
    resolve: {
    }
  }
})

但按上面配置，打包部署后，控制台依然存在console

解决方法：

 // 在configureWebpack 同级加上
  chainWebpack: (config) => {
    if (process.env.NODE_ENV === 'production') {
      config.optimization.minimizers.delete('terser'); // 删除默认的 TerserPlugin
    }
  },