NAME

       Pod::Elemental::Transformer - something that transforms a node tree into a new tree

VERSION

       version 0.103000

OVERVIEW

       Pod::Elemental::Transformer is a role to be composed by anything that takes a node and
       messes around with its contents.  This includes transformers to implement Pod dialects,
       Pod tree nesting strategies, and Pod document rewriters.

       A class including this role must implement the following methods:

METHODS

   transform_node
         my $node = $nester->transform_node($node);

       This method alters the given node and returns it.  Apart from that, the sky is the limit.

AUTHOR

       Ricardo SIGNES <rjbs@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2014 by Ricardo SIGNES.

       This is free software; you can redistribute it and/or modify it under the same terms as
       the Perl 5 programming language system itself.