NAME
    Pod::CopyrightYears - Object for copyright years changing in POD.

SYNOPSIS
     use Pod::CopyrightYears;

     my $obj = Pod::CopyrightYears->new(%params);
     $obj->change_years($last_year);
     my @pod_nodes = $obj->license_sections;
     my $pod = $obj->pod;

METHODS
  "new"
     my $obj = Pod::CopyrightYears->new(%params);

    Constructor.

    *       "debug"

            Debug mode.

            Default value is 0.

    *       "pod_file"

            POD or Perl module file to process.

            It's required parameter.

    *       "section_names"

            List of POD "=head1" section names

    Returns instance of object.

  "change_years"
     $obj->change_years($last_year);

    Change year in text sections. Matches "\d{4}" or "\d{4}-\d{4}" strings.

    Returns undef.

  "license_sections"
     my @pod_nodes = $obj->license_sections;

    Get Pod::Abstract::Node nodes which match "section_names" parameter.

    Returns list of nodes.

  "pod"
     my $pod = $obj->pod;

    Serialize object to Perl module or POD output.

    Returns string.

ERRORS
     new():
             From Class::Utils::set_params():
                     Unknown parameter '%s'.
             Parameter 'pod_file' is required.

EXAMPLE
     use strict;
     use warnings;

     use File::Temp;
     use IO::Barf qw(barf);
     use Pod::CopyrightYears;

     my $content = <<'END';
     package Example;
     1;
     __END__
     =pod

     =head1 LICENSE AND COPYRIGHT

     © 1977 Michal Josef Špaček

     =cut
     END

     # Temporary file.
     my $temp_file = File::Temp->new->filename;

     # Barf out.
     barf($temp_file, $content);

     # Object.
     my $obj = Pod::CopyrightYears->new(
             'pod_file' => $temp_file,
     );

     # Change years.
     $obj->change_years(1987);

     # Print out.
     print $obj->pod;

     # Unlink temporary file.
     unlink $temp_file;

     # Output:
     # package Example;
     # 1;
     # __END__
     # =pod
     # 
     # =head1 LICENSE AND COPYRIGHT
     # 
     # © 1977-1987 Michal Josef Špaček
     # 
     # =cut

SEE ALSO
    perl-module-copyright-years
        Tool for update copyright years in Perl distribution.

    App::Perl::Module::CopyrightYears
        Base class for perl-module-copyright-years tool.

DEPENDENCIES
    Class::Utils, Error::Pure, Pod::Abstract.

REPOSITORY
    <https://github.com/michal-josef-spacek/Pod-CopyrightYears>

AUTHOR
    Michal Josef Špaček <mailto:skim@cpan.org>

    <http://skim.cz>

LICENSE AND COPYRIGHT
    © 2023-2026 Michal Josef Špaček

    BSD 2-Clause License

VERSION
    0.04

