Real good Perl module for minify JS files

Doctrin has asked for the wisdom of the Perl Monks concerning the following question:

Hello dear Monks. Is there a module, except of JavaScript::Packer, to minify js files? JavaScript::Packer does not give proper minification for the following js code note: no semicolons at the end

if (!clickedElement)
  clickedElement=document.all.nodeId.style
if (!clickedElement)
  return 1
if (clickedElement.display == dspl){
[download]

transforming it to

if(!clickedElement)clickedElement=document.all.nodeId.style if(!clicke
+dElement)return 1 if(clickedElement.display == dspl){...
[download]

which is wrong. Is there other modules? Thanks in advance.

Comment on Real good Perl module for minify JS files Select or Download Code

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Re: Real good Perl module for minify JS files by jeffa (Bishop) on Jul 05, 2013 at 16:37 UTC
Have you tried JavaScript::Minifier? jeffa L-LL-L--L-LL-L--L-LL-L-- -R--R-RR-R--R-RR-R--R-RR B--B--B--B--B--B--B--B-- H---H---H---H---H---H--- (the triplet paradiddle with high-hat)	[reply] [d/l] [select]
Re^2: Real good Perl module for minify JS files by Doctrin (Beadle) on Jul 06, 2013 at 09:08 UTC
Thanks. Compression is not so good, as by Packer, but, resultive code WORKS at least ;)	[reply]
Re^3: Real good Perl module for minify JS files (.gz) by Anonymous Monk on Jul 06, 2013 at 09:20 UTC
Thanks. Compression is not so good, as by Packer, but, resultive code WORKS at least ;) FWIW, see http://jslint.com and http://jshint.com/ and for reasons why you should use these, esp before compressing see http://lucumr.pocoo.org/2011/2/6/automatic-semicolon-insertion/ minifiers are great in theory, but I think .gzip is even better :) Plack::App::MCCS - Minify, Compress, Cache-control and Serve static files from Plack applications	[reply]
Re^2: Real good Perl module for minify JS files by tonytong (Initiate) on Dec 09, 2015 at 14:20 UTC
i find a free online javascript minifier http://www.online-code.net/minify-js.html to compress your js code, so it will reduce the size of web page.	[reply]
Re: Real good Perl module for minify JS files by stonecolddevin (Parson) on Dec 11, 2015 at 19:54 UTC
Does it have to be Perl? http://yui.github.io/yuicompressor/ and https://developers.google.com/closure/compiler/?hl=en are very very good. Three thousand years of beautiful tradition, from Moses to Sandy Koufax, you're god damn right I'm living in the fucking past	[reply]

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