package Pod::Weaver::Plugin::H1Nester;
# ABSTRACT: structure the input pod document into head1-grouped sections
$Pod::Weaver::Plugin::H1Nester::VERSION = '4.008';
use Moose;
with 'Pod::Weaver::Role::Transformer';

use namespace::autoclean;
use Moose::Autobox;

use Pod::Elemental::Selectors -all;
use Pod::Elemental::Transformer::Nester;

#pod =head1 OVERVIEW
#pod
#pod This plugin is very, very simple:  it uses the
#pod L<Pod::Elemental::Transformer::Nester> to restructure the document under its
#pod C<=head1> elements.
#pod
#pod =cut

sub transform_document {
  my ($self, $document) = @_;

  my $nester = Pod::Elemental::Transformer::Nester->new({
    top_selector => s_command([ qw(head1) ]),
    content_selectors => [
      s_flat,
      s_command( [ qw(head2 head3 head4 over item back) ]),
    ],
  });

  $nester->transform_node($document);

  return;
}

__PACKAGE__->meta->make_immutable;
1;

__END__

=pod

=encoding UTF-8

=head1 NAME

Pod::Weaver::Plugin::H1Nester - structure the input pod document into head1-grouped sections

=head1 VERSION

version 4.008

=head1 OVERVIEW

This plugin is very, very simple:  it uses the
L<Pod::Elemental::Transformer::Nester> to restructure the document under its
C<=head1> elements.

=head1 AUTHOR

Ricardo SIGNES <rjbs@cpan.org>

=head1 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.

=cut