# JavaScript - Google Closure Compiler V.S. Gulp uglify

## Intro

I have two choice

1. Google Closure Compiler

2. UglifyJs

### Google Closure Compiler

Google Closure Compiler

Google Closure Compiler is a tool for minify and uglify js.

• From Google

• Java

• Command Line

• Slow

### UglifyJs

mishoo/UglifyJS2

• More option setting

• Node.js

• Command Line

• Fast

## Test

### Google Closure Compiler

When i run command line, it used lot of cpu source.

Can feel it lock some seconds.

If compiler error,it can show error message.

### UglifyJs

It’s so fast.

It can fix some small error when it compiler.

So i recommendation this tool.

Finally i use Gulp handle uglifyJs.