在windows机器上如何使用uglify.js

A few days ago, I’ve been looking for a JavaScript minifier and wondered what the jQuery team may be using today. Turned out, they have abandoned Google Closure in favor of UglifyJS – a JavaScript parser/compressor/beautifier created by Mihai Bazon. UglifyJS is written in JavaScript and therefore should run on any JavaScript engine, but its “native” one is node.js, which is only available for Unix-like systems, including Linux, BSD, and Mac, but not for Windows. Or so I thought.

Fact is, Microsoft is now helping port node.js to Windows, and there is already a Windows build available, very elegant – just one 10MB file called node.exe:) – albeit unstable. Anyway, as of version 0.5.4 it seems to be capable of running UglifyJS. You just need to set the NODE_PATH environment variable accordingly:

set NODE_PATH=C:\EXE\UglifyJS
C:\EXE\node C:\EXE\UglifyJS\bin\uglifyjs options script-file

(Of course you should correct the pathnames to point to the locations of UglifyJS and node.exe on your system.)

This entry was posted on Tuesday, August 16th, 2011 at 9:12 pm and is filed underPractical Javascript, Small Hacks. You can follow any responses to this entry through theRSS 2.0 feed. You can leave a response, or trackback from your own site.

转自：http://blog.dmitryleskov.com/web-development/javascript/howto-run-uglifyjs-javascript-minifier-windows-using-node/