HTML::Packer - Another HTML code cleaner
Version 2.10
A HTML Compressor.
use HTML::Packer; my $packer = HTML::Packer->init(); $packer->minify( $scalarref, $opts );
To return a scalar without changing the input simply use (e.g. example 2):
my $ret = $packer->minify( $scalarref, $opts );
For backward compatibility it is still possible to call 'minify' as a function:
HTML::Packer::minify( $scalarref, $opts );
First argument must be a scalarref of HTML-Code. Second argument must be a hashref of options. Possible options are
HTML-Comments will be removed if 'remove_comments' has a true value. Comments starting with <!--#, <!--[ or <!-- google_ad_section_ will be preserved unless 'remove_comments_aggressive' has a true value.
<!--#
<!--[
<!-- google_ad_section_
See 'remove_comments'.
ALL newlines will be removed if 'remove_newlines' has a true value.
Defines compression level for javascript. Possible values are 'clean', 'obfuscate', 'shrink' and 'best'. Default is no compression for javascript. This option only takes effect if JavaScript::Packer is installed.
Defines compression level for CSS. Possible values are 'minify' and 'pretty'. Default is no compression for CSS. This option only takes effect if CSS::Packer is installed.
Defines hash algorithm for Content-Security-Policy, or CSP, hashes of embedded <script> and <style> tags.
Content-Security-Policy
<script>
<style>
Allowed values are 'sha256', 'sha384', 'sha512'.
'sha256'
'sha384'
'sha512'
It may be left blank or set to a Perl false value to indicate that hashes should not be calculated, if performance is a concern.
If not set to a true value it is allowed to set a HTML comment that prevents the input being packed.
<!-- HTML::Packer _no_compress_ -->
Is not set by default.
If set to a true value closing slashes will be removed from void elements.
If do_csp is set to 'sha256', returns a hash that looks like this:
do_csp
( 'script-src' => [qw( sha256-...= sha256-...= )], 'style-src' => [qw( sha256-...= sha256-...= )], )
with each element of the ARRAYrefs containing a CSP-friendly hash for a <script> or <style> tag.
ARRAY
Merten Falk, <nevesenin at cpan.org>. Now maintained by Lee Johnson (LEEJO) with contributions from:
<nevesenin at cpan.org>
Alexander Krizhanovsky <ak@natsys-lab.com> Bas Bloemsaat <bas@bloemsaat.com> girst <girst@users.noreply.github.com> Ankit Pati (ANKITPATI) <contact@ankitpati.in>
Please report any bugs or feature requests through the web interface at https://github.com/leejo/html-packer-perl/issues. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
You can find documentation for this module with the perldoc command.
perldoc HTML::Packer
Copyright 2009 - 2011 Merten Falk, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
HTML::Clean
To install HTML::Packer, copy and paste the appropriate command in to your terminal.
cpanm
cpanm HTML::Packer
CPAN shell
perl -MCPAN -e shell install HTML::Packer
For more information on module installation, please visit the detailed CPAN module installation guide.