[Node.js] Beautifier for javascript code

Please install js-beautify by using node.js
$npm -g install js-beautify$
npm install js-beautify
js-beautify -r foo.js

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Or Download code from Beautifier for javascript http://jsbeautifier.org/

js-beautify/python/js-beautify -r ~/workspace/webSocket/server/wsserver.js

-r, –replace Write output in-place, replacing input

Reference:

• js-beautify