Front-end compression packaging, can you remove the console and so on, find the answer, but not ah?

can pack, but console.log can"t go. 

gulp.task("agency:build", ["agency:cache-templates"], function (cb) {
    agencySource.js.src.push(agencySource.build.cache + "/app.js");
    pump(
        [
            gulp
                .src(agencySource.js.src)
                .pipe(envify({ NODE_ENV: "production" }))
                .pipe(stripDebug())
                .pipe(ngAnnotate())
                .pipe(babel())
                .pipe(concat("app.js")),
                
                //process.env.NODE_ENV
            uglify({ drop_console: true}),
            gulp.dest(agencySource.build.cache)
            // .pipe(concat("app.js"))
            // .pipe(gulp.dest(agencySource.build.cache))
        ],
        cb
    );
});

found part of the answer, but the effect is not complete, only part of the console can be removed 

uglify({
  compress: {
    warnings: false,
    drop_console: true,  //  console
    drop_debugger: true  //  debugger
  }
})
console.log1200800

`window.console.log = function() {}`console

I hope I can optimize one more. How to get rid of the extra console

ask the bosses to save a wave! Thank you

Gulp javascript
Jul.16,2021

if you remember correctly, drop_console in compress , of course you can't get rid of it.

it is recommended that you read the document carefully.

in webpack.prod.conf.js file 

new webpack.optimize.UglifyJsPlugin({
      compress: {
        warnings: false,
        /**/
        drop_debugger: true,
        drop_console: true,
        pure_funcs: ['console.log']
      },
      sourceMap: false
    })

you are using gulp, to install the gulp-uglify plug-in; 

uglify({
  compress: {
    warnings: false,
    drop_console: true,  //  console
    drop_debugger: true  //  debugger
  }
})

http://www.hangzhoufe.com/top.

< H1 > perfect solution < / H1 > 
var es = require("event-stream");
var gulp = require("gulp");
var pump = require("pump");
var babel = require("gulp-babel");
var ngAnnotate = require("gulp-ng-annotate");

gulp.task("agency:prodjs", function (cb) {
    pump(
        [ es
        .merge(gulp.src(agencySource.js.src))
            .pipe(ngAnnotate())
            .pipe(babel())
        .pipe(concat("app.js")),
        uglify({
                compress: {
                    warnings: false,
                    drop_console: true, //  console
                    drop_debugger: true //  debugger
                }
            }),
            gulp.dest(agencySource.build.cache)
        ],
        cb
    );
});

Previous: In node, why are some require followed by two () ()

Next: How js Form forms simulate POST submission and token? with Authentication user authentication in Header

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37c6e-4064a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37c6e-4064a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?