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.\" ========================================================================
.\"
.IX Title "CSS::Packer 3pm"
.TH CSS::Packer 3pm "2016-06-03" "perl v5.22.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.SH "NAME"
CSS::Packer \- Another CSS minifier
.SH "VERSION"
.IX Header "VERSION"
Version 2.02
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
A fast pure Perl \s-1CSS\s0 minifier.
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&    use CSS::Packer;
\&
\&    my $packer = CSS::Packer\->init();
\&
\&    $packer\->minify( $scalarref, $opts );
.Ve
.PP
To return a scalar without changing the input simply use (e.g. example 2):
.PP
.Vb 1
\&    my $ret = $packer\->minify( $scalarref, $opts );
.Ve
.PP
For backward compatibility it is still possible to call 'minify' as a function:
.PP
.Vb 1
\&    CSS::Packer::minify( $scalarref, $opts );
.Ve
.PP
First argument must be a scalarref of CSS-Code.
Second argument must be a hashref of options. Possible options are:
.IP "compress" 4
.IX Item "compress"
Defines compression level. Possible values are 'minify' and 'pretty'.
Default value is 'pretty'.
.Sp
\&'pretty' converts
.Sp
.Vb 3
\&    a {
\&    color:          black
\&    ;}   div
\&
\&    { width:100px;
\&    }
.Ve
.Sp
to
.Sp
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\&    a{
\&    color:black;
\&    }
\&    div{
\&    width:100px;
\&    }
.Ve
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\&'minify' converts the same rules to
.Sp
.Vb 1
\&    a{color:black;}div{width:100px;}
.Ve
.IP "copyright" 4
.IX Item "copyright"
You can add a copyright notice at the top of the script.
.IP "remove_copyright" 4
.IX Item "remove_copyright"
If there is a copyright notice in a comment it will only be removed if this
option is set to a true value. Otherwise the first comment that contains the
word \*(L"copyright\*(R" will be added at the top of the packed script. A copyright
comment will be overwritten by a copyright notice defined with the copyright
option.
.IP "no_compress_comment" 4
.IX Item "no_compress_comment"
If not set to a true value it is allowed to set a \s-1CSS\s0 comment that
prevents the input being packed or defines a compression level.
.Sp
.Vb 2
\&    /* CSS::Packer _no_compress_ */
\&    /* CSS::Packer pretty */
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
Merten Falk, \f(CW\*(C`<nevesenin at cpan.org>\*(C'\fR. Now maintained by Lee
Johnson (\s-1LEEJO\s0)
.SH "BUGS"
.IX Header "BUGS"
Please report any bugs or feature requests through
the web interface at <http://github.com/leejo/css\-packer\-perl/issues>.  I will be notified, and then you'll
automatically be notified of progress on your bug as I make changes.
.SH "SUPPORT"
.IX Header "SUPPORT"
You can find documentation for this module with the perldoc command.
.PP
perldoc CSS::Packer
.SH "COPYRIGHT & LICENSE"
.IX Header "COPYRIGHT & LICENSE"
Copyright 2008 \- 2011 Merten Falk, all rights reserved.
.PP
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
CSS::Minifier,
CSS::Minifier::XS