The "input" parameter is manditory. The "output" and "copyright" parameters are optional and can be used in any combination.
=head1 DESCRIPTION
This module removes unnecessary whitespace from CSS. The primary requirement developing this module is to not break working stylesheets: if working CSS is in input then working CSS is output. The Mac/Internet Explorer comment hack will be minimized but not stripped and so will continue to function.
This module understands space, horizontal tab, new line, carriage return, and form feed characters to be whitespace. Any other characters that may be considered whitespace are not minimized. These other characters include paragraph separator and vertical tab.
For static CSS files, it is recommended that you minify during the build stage of web deployment. If you minify on-the-fly then it might be a good idea to cache the minified file. Minifying static files on-the-fly repeatedly is wasteful.
=head2 EXPORT
None by default.
Exportable on demand: minifiy()
=head1 SEE ALSO
This project is developed using an SVN repository. To check out the repository
svn co http://dev.michaux.ca/svn/random/CSS-Minifier
You may also be interested in the JavaScript::Minifier module also available on CPAN.
=head1 AUTHORS
Peter Michaux, E<lt>petermichaux@gmail.comE<gt>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2007 by Peter Michaux
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.6 or,
at your option, any later version of Perl 5 you may have available.