Powerful yet light-weight, vanilla JavaScript engine to minify javascript source code, though making it run faster
_{Only ~4kb, no external dependency and highly customizable}

you can download it from https://nodejs.org/en/download/

Demo

	$ git clone https://github.com/code3hr/Minifiedjs.git
	$ cd the directory
	$ open cmd in pwd 
	$ node minified.js test.js
	$ this should produce min_test.js