vue-cli2,vue-cli3,vite 生产环境去掉console.log

plugins: [
    new webpack.DefinePlugin({
      'process.env': env
    }),
    new UglifyJsPlugin({
      uglifyOptions: {
        compress: {
          warnings: false,
          //drop_console  传递true以放弃对控制台的调用。*功能
          drop_console: true,
          // pure_funces 禁用console.log函数
          pure_funcs: ['console.log']
        }
      },
      sourceMap: config.build.productionSourceMap,
      parallel: true
    }),
     
    ......
]

configureWebpack: config => {
    //生产环境取消 console.log
    if (process.env.NODE_ENV === 'production') {
      config.optimization.minimizer[0].options.terserOptions.compress.drop_console = true
    }
  },

const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
 
configureWebpack: config => {
    //生产环境取消 console.log
    if (process.env.NODE_ENV === 'prod') {
        optimization: {
            minimizer: [
                new UglifyJsPlugin({
                    uglifyOptions: {
                        compress: {
                            // warnings: false,
                            drop_console: true, //注释console
                            drop_debugger: true,
                            pure_funcs: ['console.log'] //移除console
                        }
                    }
                })
            ]
        }
    }
  },

npm add -D terser

import { defineConfig } from 'vite'
export default defineConfig( { 
...
    build : {
        minify : 'terser' ,
        terserOptions : {
            compress : {
                drop_console : true ,
                drop_debugger : true ,
            } ,
        } , 
    } ,
...
} )

    build : {
        esbuild: {
            drop: mode === 'production' ? ['console', 'debugger'] : []
        },
    }